diff --git a/htdocs/accountancy/bookkeeping/list.php b/htdocs/accountancy/bookkeeping/list.php
index 0db4c7b6c24..758906cb19d 100644
--- a/htdocs/accountancy/bookkeeping/list.php
+++ b/htdocs/accountancy/bookkeeping/list.php
@@ -974,7 +974,7 @@ while ($i < min($num, $limit))
 	// Exported operation date
 	if (! empty($arrayfields['t.date_export']['checked']))
 	{
-		print '<td align="center">' . dol_print_date($line->date_export, 'dayhour') . '</td>';
+		print '<td class="center">' . dol_print_date($line->date_export, 'dayhour') . '</td>';
 		if (! $i) $totalarray['nbfield']++;
 	}
 
diff --git a/htdocs/admin/bank.php b/htdocs/admin/bank.php
index 0dc682a32f8..534153a6c37 100644
--- a/htdocs/admin/bank.php
+++ b/htdocs/admin/bank.php
@@ -442,7 +442,7 @@ print $langs->trans('BankColorizeMovementDesc');
 print "</td>";
 // Active
 if ($conf->global->BANK_COLORIZE_MOVEMENT) {
-    print '<td align="center">'."\n";
+    print '<td class="center">'."\n";
     print '<a href="'.$_SERVER["PHP_SELF"].'?action=unsetbankcolorizemovement">';
     print img_picto($langs->trans("Enabled"), 'switch_on');
     print '</a>';
@@ -450,7 +450,7 @@ if ($conf->global->BANK_COLORIZE_MOVEMENT) {
 }
 else
 {
-    print '<td align="center">'."\n";
+    print '<td class="center">'."\n";
     print '<a href="'.$_SERVER["PHP_SELF"].'?action=setbankcolorizemovement">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
     print "</td>";
 }
diff --git a/htdocs/admin/fichinter.php b/htdocs/admin/fichinter.php
index b9e89450d33..413f14e02df 100644
--- a/htdocs/admin/fichinter.php
+++ b/htdocs/admin/fichinter.php
@@ -320,7 +320,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-						print '<td align="center">';
+						print '<td class="center">';
 						if ($conf->global->FICHEINTER_ADDON == $classname)
 						{
 							print img_picto($langs->trans("Activated"), 'switch_on');
@@ -348,7 +348,7 @@ foreach ($dirmodels as $reldir)
                                 $htmltooltip .= $langs->trans($module->error).'<br>';
                             }
                         }
-						print '<td align="center">';
+						print '<td class="center">';
 						print $form->textwithpicto('', $htmltooltip, 1, 0);
 						print '</td>';
 
@@ -486,12 +486,12 @@ foreach ($dirmodels as $reldir)
 		    				$htmltooltip .= '<br>'.$langs->trans("PaymentConditions").': '.yn($module->option_condreg, 1, 1);
 		    				$htmltooltip .= '<br>'.$langs->trans("MultiLanguage").': '.yn($module->option_multilang, 1, 1);
 		    				$htmltooltip .= '<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark, 1, 1);
-		    				print '<td align="center">';
+		    				print '<td class="center">';
 		    				print $form->textwithpicto('', $htmltooltip, -1, 0);
 		    				print '</td>';
 
 		    				// Preview
-		    				print '<td align="center">';
+		    				print '<td class="center">';
 		    				if ($module->type == 'pdf')
 		    				{
 		    					print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'intervention').'</a>';
@@ -587,7 +587,7 @@ print '<tr class="oddeven">';
 print '<td>';
 print $langs->trans("UseServicesDurationOnFichinter");
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print '<input type="checkbox" name="FICHINTER_USE_SERVICE_DURATION"'.($conf->global->FICHINTER_USE_SERVICE_DURATION ? ' checked' : '').'>';
 print '</td>';
 print '<td class="right">';
@@ -603,7 +603,7 @@ print '<tr class="oddeven">';
 print '<td>';
 print $langs->trans("UseDurationOnFichinter");
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print '<input type="checkbox" name="FICHINTER_WITHOUT_DURATION"'.($conf->global->FICHINTER_WITHOUT_DURATION ? ' checked' : '').'>';
 print '</td>';
 print '<td class="right">';
@@ -619,7 +619,7 @@ print '<tr class="oddeven">';
 print '<td>';
 print $langs->trans("UseDateWithoutHourOnFichinter");
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print '<input type="checkbox" name="FICHINTER_DATE_WITHOUT_HOUR"'.($conf->global->FICHINTER_DATE_WITHOUT_HOUR ? ' checked' : '').'>';
 print '</td>';
 print '<td class="right">';
diff --git a/htdocs/admin/holiday.php b/htdocs/admin/holiday.php
index 5eb36b111c8..0920b656e4f 100644
--- a/htdocs/admin/holiday.php
+++ b/htdocs/admin/holiday.php
@@ -250,7 +250,7 @@ foreach ($dirmodels as $reldir)
 						else print $tmp;
 						print '</td>'."\n";
 
-						print '<td align="center">';
+						print '<td class="center">';
 						if ($conf->global->HOLIDAY_ADDON == "$file")
 						{
 							print img_picto($langs->trans("Activated"), 'switch_on');
@@ -281,7 +281,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-						print '<td align="center">';
+						print '<td class="center">';
 						print $form->textwithpicto('', $htmltooltip, 1, 0);
 						print '</td>';
 
@@ -397,7 +397,7 @@ foreach ($dirmodels as $reldir)
 	                            // Active
 	                            if (in_array($name, $def))
 	                            {
-	                            	print '<td align="center">'."\n";
+	                            	print '<td class="center">'."\n";
 	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&value='.$name.'">';
 	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
 	                            	print '</a>';
@@ -405,13 +405,13 @@ foreach ($dirmodels as $reldir)
 	                            }
 	                            else
 	                            {
-	                                print '<td align="center">'."\n";
+	                                print '<td class="center">'."\n";
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
 	                                print "</td>";
 	                            }
 
 	                            // Default
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($conf->global->HOLIDAY_ADDON_PDF == $name)
 	                            {
 	                                print img_picto($langs->trans("Default"), 'on');
@@ -437,12 +437,12 @@ foreach ($dirmodels as $reldir)
 					    		$htmltooltip .= '<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark, 1, 1);
 
 
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
 	                            print '</td>';
 
 	                            // Preview
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($module->type == 'pdf')
 	                            {
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'contract').'</a>';
diff --git a/htdocs/admin/livraison.php b/htdocs/admin/livraison.php
index 6d08456a470..a1f6f27883f 100644
--- a/htdocs/admin/livraison.php
+++ b/htdocs/admin/livraison.php
@@ -245,7 +245,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         if ($conf->global->LIVRAISON_ADDON_NUMBER == "$file")
                         {
                             print img_picto($langs->trans("Activated"), 'switch_on');
@@ -274,7 +274,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         print $form->textwithpicto('', $htmltooltip, 1, 0);
                         print '</td>';
 
@@ -408,12 +408,12 @@ foreach ($dirmodels as $reldir)
 		    				$htmltooltip .= '<br>'.$langs->trans("Width").'/'.$langs->trans("Height").': '.$module->page_largeur.'/'.$module->page_hauteur;
 		    				$htmltooltip .= '<br><br><u>'.$langs->trans("FeaturesSupported").'</u>:';
 		    				$htmltooltip .= '<br>'.$langs->trans("Logo").': '.yn($module->option_logo, 1, 1);
-		    				print '<td align="center">';
+		    				print '<td class="center">';
 		    				print $form->textwithpicto('', $htmltooltip, 1, 0);
 		    				print '</td>';
 
 		    				// Preview
-		    				print '<td align="center">';
+		    				print '<td class="center">';
 		    				if ($module->type == 'pdf')
 		    				{
 		    					print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'sending').'</a>';
diff --git a/htdocs/admin/mails_templates.php b/htdocs/admin/mails_templates.php
index aa8a7e79719..47300a5530d 100644
--- a/htdocs/admin/mails_templates.php
+++ b/htdocs/admin/mails_templates.php
@@ -571,7 +571,7 @@ foreach ($fieldsforcontent as $tmpfieldlist)
 	}
 	print '</td>';
 	if ($tmpfieldlist == 'topic') {
-		print '<td align="center" rowspan="' . (count($fieldsforcontent)) . '">';
+		print '<td class="center" rowspan="' . (count($fieldsforcontent)) . '">';
 		if ($action != 'edit') {
 			print '<input type="submit" class="button" name="actionadd" value="' . $langs->trans("Add") . '">';
 		}
@@ -730,7 +730,7 @@ if ($resql)
                 if (empty($reshook)) fieldList($fieldlist, $obj, $tabname[$id], 'edit');
 
                 print '<td></td><td></td><td></td>';
-                print '<td align="center">';
+                print '<td class="center">';
                 print '<input type="hidden" name="page" value="'.$page.'">';
                 print '<input type="hidden" name="rowid" value="'.$rowid.'">';
                 print '<input type="submit" class="button" name="actionmodify" value="'.$langs->trans("Modify").'">';
@@ -874,7 +874,7 @@ if ($resql)
                 $url.='&';
 
                 // Status / Active
-                print '<td align="center" class="nowrap">';
+                print '<td class="center nowrap">';
                 if ($canbedisabled) print '<a href="'.$url.'action='.$acts[$obj->active].'">'.$actl[$obj->active].'</a>';
                 else print '<span class="opacitymedium">'.$actl[$obj->active].'</span>';
                 print "</td>";
diff --git a/htdocs/admin/multicurrency.php b/htdocs/admin/multicurrency.php
index d6a7fb26a98..2544b9bd0ee 100644
--- a/htdocs/admin/multicurrency.php
+++ b/htdocs/admin/multicurrency.php
@@ -189,12 +189,12 @@ dol_fiche_head($head, 'settings', $langs->trans("ModuleSetup"), -1, "multicurren
 print '<table class="noborder centpercent">';
 print '<tr class="liste_titre">';
 print '<td>'.$langs->trans("Parameters").'</td>'."\n";
-print '<td align="center">'.$langs->trans("Status").'</td>'."\n";
+print '<td class="center">'.$langs->trans("Status").'</td>'."\n";
 print '</tr>';
 
 print '<tr class="oddeven">';
 print '<td>'.$langs->transnoentitiesnoconv("MULTICURRENCY_USE_RATE_ON_DOCUMENT_DATE").'</td>';
-print '<td align="center">';
+print '<td class="center">';
 if ($conf->use_javascript_ajax) {
     print ajax_constantonoff('MULTICURRENCY_USE_RATE_ON_DOCUMENT_DATE');
 } else {
@@ -206,7 +206,7 @@ print '</td></tr>';
 
 print '<tr class="oddeven">';
 print '<td>'.$langs->transnoentitiesnoconv("multicurrency_useOriginTx").'</td>';
-print '<td align="center">';
+print '<td class="center">';
 if ($conf->use_javascript_ajax) {
     print ajax_constantonoff('MULTICURRENCY_USE_ORIGIN_TX');
 } else {
@@ -220,7 +220,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL >= 2)
 {
     print '<tr class="oddeven">';
     print '<td>'.$langs->transnoentitiesnoconv("MULTICURRENCY_USE_CURRENCY_ON_DOCUMENT").'</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     if ($conf->use_javascript_ajax) {
         print ajax_constantonoff('MULTICURRENCY_USE_CURRENCY_ON_DOCUMENT');
     } else {
@@ -313,7 +313,7 @@ print '<table class="noborder centpercent">';
 
 print '<tr class="liste_titre">';
 print '<td>'.$form->textwithpicto($langs->trans("CurrenciesUsed"), $langs->transnoentitiesnoconv("CurrenciesUsed_help_to_add")).'</td>'."\n";
-print '<td align="center">'.$langs->trans("Rate").'</td>'."\n";
+print '<td class="center">'.$langs->trans("Rate").'</td>'."\n";
 print '</tr>';
 
 print '<form method="POST" action="'.$_SERVER['PHP_SELF'].'">';
diff --git a/htdocs/admin/payment.php b/htdocs/admin/payment.php
index 4fcb3c84786..0aa25d446dd 100644
--- a/htdocs/admin/payment.php
+++ b/htdocs/admin/payment.php
@@ -175,7 +175,7 @@ foreach ($dirmodels as $reldir)
                             else print $tmp;
                             print '</td>'."\n";
 
-                            print '<td align="center">';
+                            print '<td class="center">';
                             //print "> ".$conf->global->PAYMENT_ADDON." - ".$file;
                             if ($conf->global->PAYMENT_ADDON == $file || $conf->global->PAYMENT_ADDON.'.php' == $file)
                             {
@@ -205,7 +205,7 @@ foreach ($dirmodels as $reldir)
                                 }
                             }
 
-                            print '<td align="center">';
+                            print '<td class="center">';
                             print $form->textwithpicto('', $htmltooltip, 1, 0);
 
                             if ($conf->global->PAYMENT_ADDON.'.php' == $file)  // If module is the one used, we show existing errors
diff --git a/htdocs/admin/perms.php b/htdocs/admin/perms.php
index a9c581733a4..ea8f839600d 100644
--- a/htdocs/admin/perms.php
+++ b/htdocs/admin/perms.php
@@ -178,7 +178,7 @@ if ($result)
             print '<tr class="liste_titre">';
             print '<td>'.$langs->trans("Module").'</td>';
             print '<td>'.$langs->trans("Permission").'</td>';
-            print '<td align="center">'.$langs->trans("Default").'</td>';
+            print '<td class="center">'.$langs->trans("Default").'</td>';
             print '<td align="center">&nbsp;</td>';
             print "</tr>\n";
         }
@@ -193,7 +193,7 @@ if ($result)
         $perm_libelle=($conf->global->MAIN_USE_ADVANCED_PERMS && ($langs->trans("PermissionAdvanced".$obj->id)!=("PermissionAdvanced".$obj->id))?$langs->trans("PermissionAdvanced".$obj->id):(($langs->trans("Permission".$obj->id)!=("Permission".$obj->id))?$langs->trans("Permission".$obj->id):$obj->libelle));
         print '<td>'.$perm_libelle. '</td>';
 
-        print '<td align="center">';
+        print '<td class="center">';
         if ($obj->bydefault == 1)
         {
             print img_picto($langs->trans("Active"), 'tick');
diff --git a/htdocs/admin/prelevement.php b/htdocs/admin/prelevement.php
index 1d9b181b295..d7061def3e9 100644
--- a/htdocs/admin/prelevement.php
+++ b/htdocs/admin/prelevement.php
@@ -355,7 +355,7 @@ foreach ($dirmodels as $reldir)
                                 // Active
                                 if (in_array($name, $def))
                                 {
-                                    print '<td align="center">'."\n";
+                                    print '<td class="center">'."\n";
                                     print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&value='.$name.'">';
                                     print img_picto($langs->trans("Enabled"),'switch_on');
                                     print '</a>';
@@ -363,13 +363,13 @@ foreach ($dirmodels as $reldir)
                                 }
                                 else
                                 {
-                                    print '<td align="center">'."\n";
+                                    print '<td class="center">'."\n";
                                     print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"),'switch_off').'</a>';
                                     print "</td>";
                                 }
 
                                 // Default
-                                print '<td align="center">';
+                                print '<td class="center">';
                                 if ($conf->global->PAYMENTORDER_ADDON_PDF == $name)
                                 {
                                     print img_picto($langs->trans("Default"),'on');
@@ -397,12 +397,12 @@ foreach ($dirmodels as $reldir)
                                 $htmltooltip.='<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark,1,1);
 
 
-                                print '<td align="center">';
+                                print '<td class="center">';
                                 print $form->textwithpicto('',$htmltooltip,1,0);
                                 print '</td>';
 
                                 // Preview
-                                print '<td align="center">';
+                                print '<td class="center">';
                                 if ($module->type == 'pdf')
                                 {
                                     print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"),'bill').'</a>';
diff --git a/htdocs/admin/propal.php b/htdocs/admin/propal.php
index dc58a2c4809..4cde7aa8a20 100644
--- a/htdocs/admin/propal.php
+++ b/htdocs/admin/propal.php
@@ -306,7 +306,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-						print '<td align="center">';
+						print '<td class="center">';
 						if ($conf->global->PROPALE_ADDON == "$file")
 						{
 							print img_picto($langs->trans("Activated"), 'switch_on');
@@ -338,7 +338,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-						print '<td align="center">';
+						print '<td class="center">';
 						print $form->textwithpicto('', $htmltooltip, 1, 0);
 						print '</td>';
 
@@ -442,7 +442,7 @@ foreach ($dirmodels as $reldir)
 	                            // Active
 	                            if (in_array($name, $def))
 	                            {
-	                            	print '<td align="center">'."\n";
+	                            	print '<td class="center">'."\n";
 	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&amp;value='.$name.'">';
 	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
 	                            	print '</a>';
@@ -484,12 +484,12 @@ foreach ($dirmodels as $reldir)
 								$htmltooltip.='<br>'.$langs->trans("WatermarkOnDraftProposal").': '.yn($module->option_draft_watermark, 1, 1);
 
 
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
 	                            print '</td>';
 
 	                            // Preview
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($module->type == 'pdf')
 	                            {
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'bill').'</a>';
diff --git a/htdocs/admin/reception_setup.php b/htdocs/admin/reception_setup.php
index eacf0deaf68..d705ee0e38d 100644
--- a/htdocs/admin/reception_setup.php
+++ b/htdocs/admin/reception_setup.php
@@ -259,7 +259,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-						print '<td align="center">';
+						print '<td class="center">';
 						if ($conf->global->RECEPTION_ADDON_NUMBER == "$file")
 						{
 							print img_picto($langs->trans("Activated"), 'switch_on');
@@ -290,7 +290,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-						print '<td align="center">';
+						print '<td class="center">';
 						print $form->textwithpicto('', $htmltooltip, 1, 0);
 						print '</td>';
 
@@ -395,7 +395,7 @@ foreach ($dirmodels as $reldir)
 	                            // Active
 	                            if (in_array($name, $def))
 	                            {
-	                            	print '<td align="center">'."\n";
+	                            	print '<td class="center">'."\n";
 	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&value='.$name.'">';
 	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
 	                            	print '</a>';
@@ -403,13 +403,13 @@ foreach ($dirmodels as $reldir)
 	                            }
 	                            else
 	                            {
-	                                print '<td align="center">'."\n";
+	                                print '<td class="center">'."\n";
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
 	                                print "</td>";
 	                            }
 
 	                            // Defaut
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($conf->global->RECEPTION_ADDON_PDF == $name)
 	                            {
 	                                print img_picto($langs->trans("Default"), 'on');
@@ -434,12 +434,12 @@ foreach ($dirmodels as $reldir)
 					    		$htmltooltip.='<br>'.$langs->trans("MultiLanguage").': '.yn($module->option_multilang, 1, 1);
 					    		$htmltooltip.='<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark, 1, 1);
 
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
 	                            print '</td>';
 
 	                            // Preview
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($module->type == 'pdf')
 	                            {
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_object($langs->trans("Preview"), 'reception').'</a>';
diff --git a/htdocs/admin/security.php b/htdocs/admin/security.php
index 7a1f5c04dd2..f3004e7b6e7 100644
--- a/htdocs/admin/security.php
+++ b/htdocs/admin/security.php
@@ -246,7 +246,7 @@ print '<table class="noborder centpercent">';
 print '<tr class="liste_titre">';
 print '<td colspan="2">'.$langs->trans("RuleForGeneratedPasswords").'</td>';
 print '<td>'.$langs->trans("Example").'</td>';
-print '<td align="center">'.$langs->trans("Activated").'</td>';
+print '<td class="center">'.$langs->trans("Activated").'</td>';
 print '</tr>';
 
 foreach ($arrayhandler as $key => $module)
@@ -406,8 +406,8 @@ print "<input type=\"hidden\" name=\"action\" value=\"encrypt\">";
 print '<table class="noborder centpercent">';
 print '<tr class="liste_titre">';
 print '<td colspan="3">'.$langs->trans("Parameters").'</td>';
-print '<td align="center">'.$langs->trans("Activated").'</td>';
-print '<td align="center">'.$langs->trans("Action").'</td>';
+print '<td class="center">'.$langs->trans("Activated").'</td>';
+print '<td class="center">'.$langs->trans("Action").'</td>';
 print '</tr>';
 
 // Disable clear password in database
diff --git a/htdocs/admin/stock.php b/htdocs/admin/stock.php
index b36106b3e80..d3a361db66f 100644
--- a/htdocs/admin/stock.php
+++ b/htdocs/admin/stock.php
@@ -473,7 +473,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL >= 2)
 	// Example with a yes / no select
 	/*print '<tr class="oddeven">';
 	print '<td>'.$langs->trans("INVENTORY_DISABLE_VIRTUAL").'</td>';
-	print '<td align="center">';
+	print '<td class="center">';
 	if ($conf->use_javascript_ajax) {
 		print ajax_constantonoff('INVENTORY_DISABLE_VIRTUAL');
 	} else {
@@ -486,7 +486,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL >= 2)
 	// Example with a yes / no select
     /*print '<tr class="oddeven">';
 	print '<td>'.$langs->trans("INVENTORY_USE_MIN_PA_IF_NO_LAST_PA").'</td>';
-	print '<td align="center">';
+	print '<td class="center">';
   	if ($conf->use_javascript_ajax) {
   		print ajax_constantonoff('INVENTORY_USE_MIN_PA_IF_NO_LAST_PA');
   	} else {
diff --git a/htdocs/admin/supplier_invoice.php b/htdocs/admin/supplier_invoice.php
index ff9a621f706..7ebe887f306 100644
--- a/htdocs/admin/supplier_invoice.php
+++ b/htdocs/admin/supplier_invoice.php
@@ -268,7 +268,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         if ($conf->global->INVOICE_SUPPLIER_ADDON_NUMBER == "$file")
                         {
                             print img_picto($langs->trans("Activated"), 'switch_on');
@@ -297,7 +297,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         print $form->textwithpicto('', $htmltooltip, 1, 0);
                         print '</td>';
 
@@ -395,7 +395,7 @@ foreach ($dirmodels as $reldir)
                     // Active
                     if (in_array($name, $def))
                     {
-                        print '<td align="center">'."\n";
+                        print '<td class="center">'."\n";
                         //if ($conf->global->INVOICE_SUPPLIER_ADDON_PDF != "$name")
                         //{
                             // Even if choice is the default value, we allow to disable it: For supplier invoice, we accept to have no doc generation at all
@@ -411,13 +411,13 @@ foreach ($dirmodels as $reldir)
                     }
                     else
                     {
-                        print '<td align="center">'."\n";
+                        print '<td class="center">'."\n";
                         print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&amp;value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'&amp;type=invoice_supplier">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
                         print "</td>";
                     }
 
                     // Default
-                    print '<td align="center">';
+                    print '<td class="center">';
                     if ($conf->global->INVOICE_SUPPLIER_ADDON_PDF == "$name")
                     {
                         //print img_picto($langs->trans("Default"),'on');
@@ -438,10 +438,10 @@ foreach ($dirmodels as $reldir)
                     $htmltooltip .= '<br>'.$langs->trans("Logo").': '.yn($module->option_logo, 1, 1);
                     $htmltooltip .= '<br>'.$langs->trans("PaymentMode").': '.yn($module->option_modereg, 1, 1);
                     $htmltooltip .= '<br>'.$langs->trans("PaymentConditions").': '.yn($module->option_condreg, 1, 1);
-                    print '<td align="center">';
+                    print '<td class="center">';
                     print $form->textwithpicto('', $htmltooltip, 1, 0);
                     print '</td>';
-                    print '<td align="center">';
+                    print '<td class="center">';
                     print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&amp;module='.$name.'">'.img_object($langs->trans("Preview"), 'order').'</a>';
                     print '</td>';
 
diff --git a/htdocs/admin/supplier_order.php b/htdocs/admin/supplier_order.php
index fa87a7f5bb7..9a97ccb640f 100644
--- a/htdocs/admin/supplier_order.php
+++ b/htdocs/admin/supplier_order.php
@@ -298,7 +298,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         if ($conf->global->COMMANDE_SUPPLIER_ADDON_NUMBER == "$file")
                         {
                             print img_picto($langs->trans("Activated"), 'switch_on');
@@ -327,7 +327,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         print $form->textwithpicto('', $htmltooltip, 1, 0);
                         print '</td>';
 
@@ -420,7 +420,7 @@ foreach ($dirmodels as $reldir)
                     // Active
                     if (in_array($name, $def))
                     {
-                        print '<td align="center">'."\n";
+                        print '<td class="center">'."\n";
                         if ($conf->global->COMMANDE_SUPPLIER_ADDON_PDF != "$name")
                         {
                             print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&amp;value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'&amp;type=order_supplier">';
@@ -435,13 +435,13 @@ foreach ($dirmodels as $reldir)
                     }
                     else
                     {
-                        print '<td align="center">'."\n";
+                        print '<td class="center">'."\n";
                         print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&amp;value='.$name.'&amp;scan_dir='.$module->scandir.'&amp;label='.urlencode($module->name).'&amp;type=order_supplier">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
                         print "</td>";
                     }
 
                     // Default
-                    print '<td align="center">';
+                    print '<td class="center">';
                     if ($conf->global->COMMANDE_SUPPLIER_ADDON_PDF == "$name")
                     {
                         print img_picto($langs->trans("Default"), 'on');
@@ -460,10 +460,10 @@ foreach ($dirmodels as $reldir)
                     $htmltooltip .= '<br>'.$langs->trans("Logo").': '.yn($module->option_logo, 1, 1);
                     $htmltooltip .= '<br>'.$langs->trans("PaymentMode").': '.yn($module->option_modereg, 1, 1);
                     $htmltooltip .= '<br>'.$langs->trans("PaymentConditions").': '.yn($module->option_condreg, 1, 1);
-                    print '<td align="center">';
+                    print '<td class="center">';
                     print $form->textwithpicto('', $htmltooltip, 1, 0);
                     print '</td>';
-                    print '<td align="center">';
+                    print '<td class="center">';
                     print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&amp;module='.$name.'">'.img_object($langs->trans("Preview"), 'order').'</a>';
                     print '</td>';
 
diff --git a/htdocs/admin/supplier_payment.php b/htdocs/admin/supplier_payment.php
index e184e98a4b1..1f368eb2b50 100644
--- a/htdocs/admin/supplier_payment.php
+++ b/htdocs/admin/supplier_payment.php
@@ -259,7 +259,7 @@ foreach ($dirmodels as $reldir)
                             else print $tmp;
                             print '</td>'."\n";
 
-                            print '<td align="center">';
+                            print '<td class="center">';
                             //print "> ".$conf->global->SUPPLIER_PAYMENT_ADDON." - ".$file;
                             if ($conf->global->SUPPLIER_PAYMENT_ADDON == $file || $conf->global->SUPPLIER_PAYMENT_ADDON.'.php' == $file)
                             {
@@ -289,7 +289,7 @@ foreach ($dirmodels as $reldir)
                                 }
                             }
 
-                            print '<td align="center">';
+                            print '<td class="center">';
                             print $form->textwithpicto('', $htmltooltip, 1, 0);
 
                             if ($conf->global->PAYMENT_ADDON.'.php' == $file)  // If module is the one used, we show existing errors
@@ -366,7 +366,7 @@ foreach ($dirmodels as $reldir)
                     // Active
                     if (in_array($name, $def))
                     {
-                        print '<td align="center">'."\n";
+                        print '<td class="center">'."\n";
                         //if ($conf->global->SUPPLIER_PAYMENT_ADDON_PDF != "$name")
                         //{
                             // Even if choice is the default value, we allow to disable it: For supplier invoice, we accept to have no doc generation at all
@@ -382,13 +382,13 @@ foreach ($dirmodels as $reldir)
                     }
                     else
                     {
-                        print '<td align="center">'."\n";
+                        print '<td class="center">'."\n";
                         print '<a href="'.$_SERVER["PHP_SELF"].'?action=set&amp;value='.$name.'&amp;scandir='.$module->scandir.'&amp;label='.urlencode($module->name).'&amp;type=SUPPLIER_PAYMENT">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
                         print "</td>";
                     }
 
                     // Default
-                    print '<td align="center">';
+                    print '<td class="center">';
                     if ($conf->global->SUPPLIER_PAYMENT_ADDON_PDF == "$name")
                     {
                         //print img_picto($langs->trans("Default"),'on');
@@ -407,10 +407,10 @@ foreach ($dirmodels as $reldir)
                     $htmltooltip .= '<br>'.$langs->trans("Width").'/'.$langs->trans("Height").': '.$module->page_largeur.'/'.$module->page_hauteur;
                     $htmltooltip .= '<br><br><u>'.$langs->trans("FeaturesSupported").':</u>';
                     $htmltooltip .= '<br>'.$langs->trans("Logo").': '.yn($module->option_logo, 1, 1);
-                    print '<td align="center">';
+                    print '<td class="center">';
                     print $form->textwithpicto('', $htmltooltip, 1, 0);
                     print '</td>';
-                    print '<td align="center">';
+                    print '<td class="center">';
                     print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&amp;module='.$name.'">'.img_object($langs->trans("Preview"), 'order').'</a>';
                     print '</td>';
 
diff --git a/htdocs/admin/supplier_proposal.php b/htdocs/admin/supplier_proposal.php
index 03f144ecd38..783804a3d3f 100644
--- a/htdocs/admin/supplier_proposal.php
+++ b/htdocs/admin/supplier_proposal.php
@@ -274,7 +274,7 @@ foreach ($dirmodels as $reldir)
                         else print $tmp;
                         print '</td>'."\n";
 
-						print '<td align="center">';
+						print '<td class="center">';
 						if ($conf->global->SUPPLIER_PROPOSAL_ADDON == "$file")
 						{
 							print img_picto($langs->trans("Activated"), 'switch_on');
@@ -305,7 +305,7 @@ foreach ($dirmodels as $reldir)
                             }
                         }
 
-						print '<td align="center">';
+						print '<td class="center">';
 						print $form->textwithpicto('', $htmltooltip, 1, 0);
 						print '</td>';
 
@@ -408,7 +408,7 @@ foreach ($dirmodels as $reldir)
 	                            // Active
 	                            if (in_array($name, $def))
 	                            {
-	                            	print '<td align="center">'."\n";
+	                            	print '<td class="center">'."\n";
 	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del&amp;value='.$name.'">';
 	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
 	                            	print '</a>';
@@ -450,12 +450,12 @@ foreach ($dirmodels as $reldir)
 								$htmltooltip.='<br>'.$langs->trans("WatermarkOnDraftProposal").': '.yn($module->option_draft_watermark, 1, 1);
 
 
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
 	                            print '</td>';
 
 	                            // Preview
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($module->type == 'pdf')
 	                            {
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'bill').'</a>';
diff --git a/htdocs/admin/ticket.php b/htdocs/admin/ticket.php
index 98d77d47118..a7982d38ab9 100644
--- a/htdocs/admin/ticket.php
+++ b/htdocs/admin/ticket.php
@@ -250,7 +250,7 @@ foreach ($dirmodels as $reldir) {
 
                         print '</td>'."\n";
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         if ($conf->global->TICKET_ADDON == 'mod_'.$classname) {
                             print img_picto($langs->trans("Activated"), 'switch_on');
                         } else {
@@ -274,7 +274,7 @@ foreach ($dirmodels as $reldir) {
                             }
                         }
 
-                        print '<td align="center">';
+                        print '<td class="center">';
                         print $form->textwithpicto('', $htmltooltip, 1, 0);
                         print '</td>';
 
@@ -315,7 +315,7 @@ if ($conf->use_javascript_ajax) {
     print $form->selectarray("TICKET_DISABLE_ALL_MAILS", $arrval, $conf->global->TICKET_DISABLE_ALL_MAILS);
 }
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketsDisableEmailHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -330,7 +330,7 @@ if ($conf->use_javascript_ajax) {
     print $form->selectarray("TICKET_ACTIVATE_LOG_BY_EMAIL", $arrval, $conf->global->TICKET_ACTIVATE_LOG_BY_EMAIL);
 }
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketsLogEnableEmailHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -348,7 +348,7 @@ if ($conf->global->MAIN_FEATURES_LEVEL >= 2)
 	    print $form->selectarray("TICKET_NOTIFICATION_ALSO_MAIN_ADDRESS", $arrval, $conf->global->TICKET_NOTIFICATION_ALSO_MAIN_ADDRESS);
 	}
 	print '</td>';
-	print '<td align="center">';
+	print '<td class="center">';
 	print $form->textwithpicto('', $langs->trans("TicketsEmailAlsoSendToMainAddressHelp"), 1, 'help');
 	print '</td>';
 	print '</tr>';
@@ -365,7 +365,7 @@ if ($conf->use_javascript_ajax) {
     print $form->selectarray("TICKET_LIMIT_VIEW_ASSIGNED_ONLY", $arrval, $conf->global->TICKET_LIMIT_VIEW_ASSIGNED_ONLY);
 }
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketsLimitViewAssignedOnlyHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -386,7 +386,7 @@ if ($conf->use_javascript_ajax) {
     print $form->selectarray("TICKET_AUTO_ASSIGN_USER_CREATE", $arrval, $conf->global->TICKET_AUTO_ASSIGN_USER_CREATE);
 }
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketsAutoAssignTicketHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -426,7 +426,7 @@ if ($conf->use_javascript_ajax) {
     print $form->selectarray("TICKET_ACTIVATE_LOG_BY_EMAIL", $arrval, $conf->global->TICKET_ACTIVATE_LOG_BY_EMAIL);
 }
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketsLogEnableEmailHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -438,7 +438,7 @@ print '</tr>';
 print '<tr class="oddeven"><td>'.$langs->trans("TicketEmailNotificationTo").'</td>';
 print '<td class="left">';
 print '<input type="text"   name="TICKET_NOTIFICATION_EMAIL_TO" value="'.(!empty($conf->global->TICKET_NOTIFICATION_EMAIL_TO) ? $conf->global->TICKET_NOTIFICATION_EMAIL_TO : $conf->global->TICKET_NOTIFICATION_EMAIL_FROM).'" size="20" ></td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketEmailNotificationToHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -447,7 +447,7 @@ print '</tr>';
 print '<tr class="oddeven"><td>'.$langs->trans("TicketEmailNotificationFrom").'</td>';
 print '<td class="left">';
 print '<input type="text" name="TICKET_NOTIFICATION_EMAIL_FROM" value="'.$conf->global->TICKET_NOTIFICATION_EMAIL_FROM.'" size="20" ></td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketEmailNotificationFromHelp"), 1, 'help');
 print '</td>';
 print '</tr>';
@@ -460,7 +460,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 $doleditor = new DolEditor('TICKET_MESSAGE_MAIL_INTRO', $mail_intro, '100%', 120, 'dolibarr_mailings', '', false, true, $conf->global->FCKEDITOR_ENABLE_MAIL, ROWS_2, 70);
 $doleditor->Create();
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketMessageMailIntroHelpAdmin"), 1, 'help');
 print '</td></tr>';
 
@@ -472,7 +472,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
 $doleditor = new DolEditor('TICKET_MESSAGE_MAIL_SIGNATURE', $mail_signature, '100%', 120, 'dolibarr_mailings', '', false, true, $conf->global->FCKEDITOR_ENABLE_MAIL, ROWS_2, 70);
 $doleditor->Create();
 print '</td>';
-print '<td align="center">';
+print '<td class="center">';
 print $form->textwithpicto('', $langs->trans("TicketMessageMailSignatureHelpAdmin"), 1, 'help');
 print '</td></tr>';
 
diff --git a/htdocs/admin/ticket_public.php b/htdocs/admin/ticket_public.php
index d216252c329..de46acb69f5 100644
--- a/htdocs/admin/ticket_public.php
+++ b/htdocs/admin/ticket_public.php
@@ -218,7 +218,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
         print $form->selectarray("TICKET_EMAIL_MUST_EXISTS", $arrval, $conf->global->TICKET_EMAIL_MUST_EXISTS);
     }
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketsEmailMustExistHelp"), 1, 'help');
     print '</td>';
     print '</tr>';
@@ -235,7 +235,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     	    print $form->selectarray("TICKET_SHOW_MODULE_LOGO", $arrval, $conf->global->TICKET_SHOW_MODULE_LOGO);
     	}
     	print '</td>';
-    	print '<td align="center">';
+    	print '<td class="center">';
     	print $form->textwithpicto('', $langs->trans("TicketsShowModuleLogoHelp"), 1, 'help');
     	print '</td>';
     	print '</tr>';
@@ -251,7 +251,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     	print $form->selectarray("TICKET_SHOW_COMPANY_LOGO", $arrval, $conf->global->TICKET_SHOW_COMPANY_LOGO);
     }
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketsShowCompanyLogoHelp"), 1, 'help');
     print '</td>';
     print '</tr>';
@@ -268,7 +268,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     	    print $form->selectarray("TICKET_NOTIFICATION_ALSO_MAIN_ADDRESS", $arrval, $conf->global->TICKET_NOTIFICATION_ALSO_MAIN_ADDRESS);
     	}
     	print '</td>';
-    	print '<td align="center">';
+    	print '<td class="center">';
     	print $form->textwithpicto('', $langs->trans("TicketsEmailAlsoSendToMainAddressHelp"), 1, 'help');
     	print '</td>';
     	print '</tr>';
@@ -310,7 +310,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     print '</td><td>';
     print '<input type="text"   name="TICKET_PUBLIC_INTERFACE_TOPIC" value="'.$conf->global->TICKET_PUBLIC_INTERFACE_TOPIC.'" size="40" ></td>';
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketPublicInterfaceTopicHelp"), 1, 'help');
     print '</td></tr>';
 
@@ -322,7 +322,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     $doleditor = new DolEditor('TICKET_PUBLIC_TEXT_HOME', $public_text_home, '100%', 180, 'dolibarr_notes', '', false, true, $conf->global->FCKEDITOR_ENABLE_SOCIETE, ROWS_2, 70);
     $doleditor->Create();
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketPublicInterfaceTextHomeHelpAdmin"), 1, 'help');
     print '</td></tr>';
 
@@ -334,7 +334,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     $doleditor = new DolEditor('TICKET_PUBLIC_TEXT_HELP_MESSAGE', $public_text_help_message, '100%', 180, 'dolibarr_notes', '', false, true, $conf->global->FCKEDITOR_ENABLE_SOCIETE, ROWS_2, 70);
     $doleditor->Create();
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketPublicInterfaceTextHelpMessageHelpAdmin"), 1, 'help');
     print '</td></tr>';
 
@@ -348,7 +348,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
         print $form->selectarray("TICKET_DISABLE_CUSTOMER_MAILS", $arrval, $conf->global->TICKET_DISABLE_CUSTOMER_MAILS);
     }
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketsDisableEmailHelp"), 1, 'help');
     print '</td>';
     print '</tr>';
@@ -361,7 +361,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     $doleditor = new DolEditor('TICKET_MESSAGE_MAIL_NEW', $mail_mesg_new, '100%', 120, 'dolibarr_mailings', '', false, true, $conf->global->FCKEDITOR_ENABLE_MAIL, ROWS_2, 70);
     $doleditor->Create();
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketNewEmailBodyHelp"), 1, 'help');
     print '</td></tr>';
 
@@ -371,7 +371,7 @@ if (!empty($conf->global->TICKET_ENABLE_PUBLIC_INTERFACE))
     print '</td><td>';
     print '<input type="text" name="TICKET_URL_PUBLIC_INTERFACE" value="'.$conf->global->TICKET_URL_PUBLIC_INTERFACE.'" size="40" ></td>';
     print '</td>';
-    print '<td align="center">';
+    print '<td class="center">';
     print $form->textwithpicto('', $langs->trans("TicketUrlPublicInterfaceHelpAdmin"), 1, 'help');
     print '</td></tr>';
 
diff --git a/htdocs/admin/translation.php b/htdocs/admin/translation.php
index 99a198df394..9be3591a298 100644
--- a/htdocs/admin/translation.php
+++ b/htdocs/admin/translation.php
@@ -302,11 +302,11 @@ if ($mode == 'overwrite')
     	print '<td>';
     	print '<input type="text" class="flat" size="1" name="entity" value="'.$conf->entity.'">';
     	print '</td>';
-    	print '<td align="center">';
+    	print '<td class="center">';
     }
     else
     {*/
-    	print '<td align="center">';
+    	print '<td class="center">';
     	print '<input type="hidden" name="entity" value="'.$conf->entity.'">';
     //}
     print '<input type="submit" class="button"'.$disabled.' value="'.$langs->trans("Add").'" name="add" title="'.dol_escape_htmltag($langs->trans("YouMustEnabledTranslationOverwriteBefore")).'">';
@@ -356,7 +356,7 @@ if ($mode == 'overwrite')
     		}
     		print '</td>';
 
-    		print '<td align="center">';
+    		print '<td class="center">';
     		if ($action == 'edit' && $obj->rowid == GETPOST('rowid', 'int'))
     		{
     			print '<input type="hidden" class="button" name="rowid" value="'.$obj->rowid.'">';
diff --git a/htdocs/admin/user.php b/htdocs/admin/user.php
index cfc5a65cc54..c0db15a48a7 100644
--- a/htdocs/admin/user.php
+++ b/htdocs/admin/user.php
@@ -263,7 +263,7 @@ foreach ($dirmodels as $reldir)
 	                            // Active
 	                            if (in_array($name, $def))
 	                            {
-	                            	print '<td align="center">'."\n";
+	                            	print '<td class="center">'."\n";
 	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del_default&value='.$name.'">';
 	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
 	                            	print '</a>';
@@ -271,13 +271,13 @@ foreach ($dirmodels as $reldir)
 	                            }
 	                            else
 	                            {
-	                                print '<td align="center">'."\n";
+	                                print '<td class="center">'."\n";
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=set_default&value='.$name.'&amp;scandir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
 	                                print "</td>";
 	                            }
 
 	                            // Defaut
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($conf->global->USER_ADDON_PDF == $name)
 	                            {
 	                                print img_picto($langs->trans("Default"), 'on');
@@ -303,12 +303,12 @@ foreach ($dirmodels as $reldir)
 					    		$htmltooltip.='<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark, 1, 1);
 
 
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
 	                            print '</td>';
 
 	                            // Preview
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($module->type == 'pdf')
 	                            {
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'contract').'</a>';
diff --git a/htdocs/admin/usergroup.php b/htdocs/admin/usergroup.php
index fd7348bc603..75cdc514518 100644
--- a/htdocs/admin/usergroup.php
+++ b/htdocs/admin/usergroup.php
@@ -210,7 +210,7 @@ foreach ($dirmodels as $reldir)
 	                            // Active
 	                            if (in_array($name, $def))
 	                            {
-	                            	print '<td align="center">'."\n";
+	                            	print '<td class="center">'."\n";
 	                            	print '<a href="'.$_SERVER["PHP_SELF"].'?action=del_default&value='.$name.'">';
 	                            	print img_picto($langs->trans("Enabled"), 'switch_on');
 	                            	print '</a>';
@@ -218,13 +218,13 @@ foreach ($dirmodels as $reldir)
 	                            }
 	                            else
 	                            {
-	                                print '<td align="center">'."\n";
+	                                print '<td class="center">'."\n";
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=set_default&value='.$name.'&amp;scandir='.$module->scandir.'&amp;label='.urlencode($module->name).'">'.img_picto($langs->trans("Disabled"), 'switch_off').'</a>';
 	                                print "</td>";
 	                            }
 
 	                            // Defaut
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($conf->global->USERGROUP_ADDON_PDF == $name)
 	                            {
 	                                print img_picto($langs->trans("Default"), 'on');
@@ -250,12 +250,12 @@ foreach ($dirmodels as $reldir)
 					    		$htmltooltip.='<br>'.$langs->trans("WatermarkOnDraftOrders").': '.yn($module->option_draft_watermark, 1, 1);
 
 
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            print $form->textwithpicto('', $htmltooltip, 1, 0);
 	                            print '</td>';
 
 	                            // Preview
-	                            print '<td align="center">';
+	                            print '<td class="center">';
 	                            if ($module->type == 'pdf')
 	                            {
 	                                print '<a href="'.$_SERVER["PHP_SELF"].'?action=specimen&module='.$name.'">'.img_object($langs->trans("Preview"), 'contract').'</a>';
diff --git a/htdocs/admin/website.php b/htdocs/admin/website.php
index c759b0a8d8c..9840121861a 100644
--- a/htdocs/admin/website.php
+++ b/htdocs/admin/website.php
@@ -625,7 +625,7 @@ if ($id)
 
                     // Delete link
                     if ($iserasable) print '<td align="center"><a class="reposition" href="'.$url.'action=delete">'.img_delete().'</a></td>';
-                    else print '<td align="center">'.img_delete($langs->trans("DisableSiteFirst"), 'class="opacitymedium"').'</td>';
+                    else print '<td class="center">'.img_delete($langs->trans("DisableSiteFirst"), 'class="opacitymedium"').'</td>';
 
                     print "</tr>\n";
                 }
diff --git a/htdocs/admin/workflow.php b/htdocs/admin/workflow.php
index 81899fee0f0..02abcf59660 100644
--- a/htdocs/admin/workflow.php
+++ b/htdocs/admin/workflow.php
@@ -162,7 +162,7 @@ foreach ($workflowcodes as $key => $params)
    		print ' '.img_warning($langs->transnoentitiesnoconv($params['warning']));
    	}
    	print "</td>\n";
-   	print '<td align="center">';
+   	print '<td class="center">';
    	if (!empty($conf->use_javascript_ajax))
    	{
    		print ajax_constantonoff($key);
diff --git a/htdocs/api/class/api_setup.class.php b/htdocs/api/class/api_setup.class.php
index 0dfdc9362ed..05bad1bbe7e 100644
--- a/htdocs/api/class/api_setup.class.php
+++ b/htdocs/api/class/api_setup.class.php
@@ -1430,8 +1430,8 @@ class Setup extends DolibarrApi
     			$out .= '<tr class="liste_titre">';
     			$out .= '<td>#</td>';
     			$out .= '<td>'.$langs->trans("Constant").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("ExpectedValue").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("Value").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("ExpectedValue").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("Value").'</td>';
     			$out .= '</tr>'."\n";
 
     			$i = 0;
@@ -1451,8 +1451,8 @@ class Setup extends DolibarrApi
     				$out .= '<tr class="oddeven">';
     				$out .= '<td>'.$i.'</td>'."\n";
     				$out .= '<td>'.$constname.'</td>'."\n";
-    				$out .= '<td align="center">'.$constvalue.'</td>'."\n";
-    				$out .= '<td align="center">'.$valueforchecksum.'</td>'."\n";
+    				$out .= '<td class="center">'.$constvalue.'</td>'."\n";
+    				$out .= '<td class="center">'.$valueforchecksum.'</td>'."\n";
     				$out .= "</tr>\n";
     			}
 
@@ -1498,7 +1498,7 @@ class Setup extends DolibarrApi
     			$out .= '<tr class="liste_titre">';
     			$out .= '<td>#</td>';
     			$out .= '<td>'.$langs->trans("Filename").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("ExpectedChecksum").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("ExpectedChecksum").'</td>';
     			$out .= '</tr>'."\n";
     			$tmpfilelist = dol_sort_array($file_list['missing'], 'filename');
     			if (is_array($tmpfilelist) && count($tmpfilelist))
@@ -1510,7 +1510,7 @@ class Setup extends DolibarrApi
     					$out .= '<tr class="oddeven">';
     					$out .= '<td>'.$i.'</td>'."\n";
     					$out .= '<td>'.$file['filename'].'</td>'."\n";
-    					$out .= '<td align="center">'.$file['expectedmd5'].'</td>'."\n";
+    					$out .= '<td class="center">'.$file['expectedmd5'].'</td>'."\n";
     					$out .= "</tr>\n";
     				}
     			}
@@ -1532,8 +1532,8 @@ class Setup extends DolibarrApi
     			$out .= '<tr class="liste_titre">';
     			$out .= '<td>#</td>';
     			$out .= '<td>'.$langs->trans("Filename").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("ExpectedChecksum").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("CurrentChecksum").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("ExpectedChecksum").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("CurrentChecksum").'</td>';
     			$out .= '<td class="right">'.$langs->trans("Size").'</td>';
     			$out .= '<td class="right">'.$langs->trans("DateModification").'</td>';
     			$out .= '</tr>'."\n";
@@ -1547,8 +1547,8 @@ class Setup extends DolibarrApi
     					$out .= '<tr class="oddeven">';
     					$out .= '<td>'.$i.'</td>'."\n";
     					$out .= '<td>'.$file['filename'].'</td>'."\n";
-    					$out .= '<td align="center">'.$file['expectedmd5'].'</td>'."\n";
-    					$out .= '<td align="center">'.$file['md5'].'</td>'."\n";
+    					$out .= '<td class="center">'.$file['expectedmd5'].'</td>'."\n";
+    					$out .= '<td class="center">'.$file['md5'].'</td>'."\n";
     					$size = dol_filesize(DOL_DOCUMENT_ROOT.'/'.$file['filename']);
     					$totalsize += $size;
     					$out .= '<td class="right">'.dol_print_size($size).'</td>'."\n";
@@ -1582,8 +1582,8 @@ class Setup extends DolibarrApi
     			$out .= '<tr class="liste_titre">';
     			$out .= '<td>#</td>';
     			$out .= '<td>'.$langs->trans("Filename").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("ExpectedChecksum").'</td>';
-    			$out .= '<td align="center">'.$langs->trans("CurrentChecksum").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("ExpectedChecksum").'</td>';
+    			$out .= '<td class="center">'.$langs->trans("CurrentChecksum").'</td>';
     			$out .= '<td class="right">'.$langs->trans("Size").'</td>';
     			$out .= '<td class="right">'.$langs->trans("DateModification").'</td>';
     			$out .= '</tr>'."\n";
@@ -1597,8 +1597,8 @@ class Setup extends DolibarrApi
     					$out .= '<tr class="oddeven">';
     					$out .= '<td>'.$i.'</td>'."\n";
     					$out .= '<td>'.$file['filename'].'</td>'."\n";
-    					$out .= '<td align="center">'.$file['expectedmd5'].'</td>'."\n";
-    					$out .= '<td align="center">'.$file['md5'].'</td>'."\n";
+    					$out .= '<td class="center">'.$file['expectedmd5'].'</td>'."\n";
+    					$out .= '<td class="center">'.$file['md5'].'</td>'."\n";
     					$size = dol_filesize(DOL_DOCUMENT_ROOT.'/'.$file['filename']);
     					$totalsize += $size;
     					$out .= '<td class="right">'.dol_print_size($size).'</td>'."\n";
diff --git a/htdocs/bookmarks/list.php b/htdocs/bookmarks/list.php
index 351f50438ed..be1afb30bd4 100644
--- a/htdocs/bookmarks/list.php
+++ b/htdocs/bookmarks/list.php
@@ -213,13 +213,13 @@ while ($i < min($num, $limit))
 	print "</td>\n";
 
 	// Target
-	print '<td align="center">';
+	print '<td class="center">';
 	if ($obj->target == 0) print $langs->trans("BookmarkTargetReplaceWindowShort");
 	if ($obj->target == 1) print $langs->trans("BookmarkTargetNewWindowShort");
 	print "</td>\n";
 
 	// Author
-	print '<td align="center">';
+	print '<td class="center">';
 	if ($obj->fk_user)
 	{
 		$userstatic->id=$obj->fk_user;
@@ -233,7 +233,7 @@ while ($i < min($num, $limit))
 	print "</td>\n";
 
 	// Date creation
-	print '<td align="center">'.dol_print_date($db->jdate($obj->dateb), 'day')."</td>";
+	print '<td class="center">'.dol_print_date($db->jdate($obj->dateb), 'day')."</td>";
 
 	// Position
 	print '<td class="right">'.$obj->position."</td>";
diff --git a/htdocs/comm/action/list.php b/htdocs/comm/action/list.php
index 9fca6afab6e..b9519dc377c 100644
--- a/htdocs/comm/action/list.php
+++ b/htdocs/comm/action/list.php
@@ -618,7 +618,7 @@ if ($resql)
 		$formatToUse = $obj->fulldayevent ? 'day' : 'dayhour';
 		// Start date
 		if (!empty($arrayfields['a.datep']['checked'])) {
-			print '<td align="center">';
+			print '<td class="center">';
 			print dol_print_date($db->jdate($obj->dp), $formatToUse);
 			$late = 0;
 			if ($obj->percent == 0 && $obj->dp && $db->jdate($obj->dp) < ($now - $delay_warning)) $late = 1;
@@ -631,7 +631,7 @@ if ($resql)
 
 		// End date
 		if (!empty($arrayfields['a.datep2']['checked'])) {
-			print '<td align="center">';
+			print '<td class="center">';
 			print dol_print_date($db->jdate($obj->dp2), $formatToUse);
 			print '</td>';
 		}
diff --git a/htdocs/comm/action/pertype.php b/htdocs/comm/action/pertype.php
index 134e239b66f..43e28b34ca3 100644
--- a/htdocs/comm/action/pertype.php
+++ b/htdocs/comm/action/pertype.php
@@ -603,7 +603,7 @@ echo '<td></td>';
 $i=0;
 for ($h = $begin_d; $h < $end_d; $h++)
 {
-	echo '<td align="center">';
+	echo '<td class="center">';
 	print '<small style="font-family: courier">'.sprintf("%02d", $h).'</small>';
 	print "</td>";
 }
diff --git a/htdocs/comm/action/peruser.php b/htdocs/comm/action/peruser.php
index 54373fcf8a9..a21d6472ec6 100644
--- a/htdocs/comm/action/peruser.php
+++ b/htdocs/comm/action/peruser.php
@@ -665,7 +665,7 @@ while($currentdaytoshow<$lastdaytoshow) {
 		}
 		for ($h = $begin_h; $h < $end_h; $h++)
 		{
-			echo '<td align="center">';
+			echo '<td class="center">';
 			print '<small style="font-family: courier">'.sprintf("%02d", $h).'</small>';
 			print "</td>";
 		}
diff --git a/htdocs/comm/action/rapport/index.php b/htdocs/comm/action/rapport/index.php
index c6549c5c39a..b26f05a4adb 100644
--- a/htdocs/comm/action/rapport/index.php
+++ b/htdocs/comm/action/rapport/index.php
@@ -131,11 +131,11 @@ if ($resql)
 
     print '<tr class="liste_titre">';
 	print '<td>'.$langs->trans("Period").'</td>';
-	print '<td align="center">'.$langs->trans("EventsNb").'</td>';
-	print '<td align="center">'.$langs->trans("Action").'</td>';
+	print '<td class="center">'.$langs->trans("EventsNb").'</td>';
+	print '<td class="center">'.$langs->trans("Action").'</td>';
 	print '<td>'.$langs->trans("PDF").'</td>';
-	print '<td align="center">'.$langs->trans("Date").'</td>';
-	print '<td align="center">'.$langs->trans("Size").'</td>';
+	print '<td class="center">'.$langs->trans("Date").'</td>';
+	print '<td class="center">'.$langs->trans("Size").'</td>';
 	print "</tr>\n";
 
 	while ($i < min($num, $limit))
@@ -150,10 +150,10 @@ if ($resql)
 			print "<td>".$obj->df."</td>\n";
 
 			// Nb of events
-			print '<td align="center">'.$obj->cc.'</td>';
+			print '<td class="center">'.$obj->cc.'</td>';
 
 			// Button to build doc
-			print '<td align="center">';
+			print '<td class="center">';
 			print '<a href="'.$_SERVER["PHP_SELF"].'?action=builddoc&amp;page='.$page.'&amp;month='.$obj->month.'&amp;year='.$obj->year.'">'.img_picto($langs->trans('BuildDoc'), 'filenew').'</a>';
 			print '</td>';
 
@@ -184,8 +184,8 @@ if ($resql)
 				print $out;
 
 				print '</td>';
-				print '<td align="center">'.dol_print_date(dol_filemtime($file), 'dayhour').'</td>';
-				print '<td align="center">'.dol_print_size(dol_filesize($file)).'</td>';
+				print '<td class="center">'.dol_print_date(dol_filemtime($file), 'dayhour').'</td>';
+				print '<td class="center">'.dol_print_size(dol_filesize($file)).'</td>';
 			}
 			else {
 				print '<td>&nbsp;</td>';
diff --git a/htdocs/comm/mailing/cibles.php b/htdocs/comm/mailing/cibles.php
index f2754658f37..706153e897c 100644
--- a/htdocs/comm/mailing/cibles.php
+++ b/htdocs/comm/mailing/cibles.php
@@ -598,7 +598,7 @@ if ($object->fetch($id) >= 0)
 				print '<td>'.$obj->lastname.'</td>';
 				print '<td>'.$obj->firstname.'</td>';
 				print '<td>'.$obj->other.'</td>';
-				print '<td align="center">';
+				print '<td class="center">';
                 if (empty($obj->source_id) || empty($obj->source_type))
                 {
                     print empty($obj->source_url) ? '' : $obj->source_url; // For backward compatibility
@@ -649,7 +649,7 @@ if ($object->fetch($id) >= 0)
 				else
 				{
 					// Date sent
-					print '<td align="center">'.$obj->date_envoi.'</td>';
+					print '<td class="center">'.$obj->date_envoi.'</td>';
 
 					print '<td class="nowrap right">';
 					print $object::libStatutDest($obj->statut, 2, $obj->error_text);
diff --git a/htdocs/comm/mailing/index.php b/htdocs/comm/mailing/index.php
index 1dc7a430575..b0cbcc23784 100644
--- a/htdocs/comm/mailing/index.php
+++ b/htdocs/comm/mailing/index.php
@@ -165,8 +165,8 @@ if ($result) {
     print '<table class="noborder centpercent">';
     print '<tr class="liste_titre">';
     print '<td colspan="2">'.$langs->trans("LastMailings", $limit).'</td>';
-    print '<td align="center">'.$langs->trans("DateCreation").'</td>';
-    print '<td align="center">'.$langs->trans("NbOfEMails").'</td>';
+    print '<td class="center">'.$langs->trans("DateCreation").'</td>';
+    print '<td class="center">'.$langs->trans("NbOfEMails").'</td>';
     print '<td class="right"><a href="'.DOL_URL_ROOT.'/comm/mailing/list.php">'.$langs->trans("AllEMailings").'</a></td></tr>';
 
     $num = $db->num_rows($result);
@@ -184,8 +184,8 @@ if ($result) {
 	        print '<tr class="oddeven">';
 	        print '<td class="nowrap">'.$mailstatic->getNomUrl(1).'</td>';
 	        print '<td>'.dol_trunc($obj->titre, 38).'</td>';
-	        print '<td align="center">'.dol_print_date($db->jdate($obj->date_creat), 'day').'</td>';
-	        print '<td align="center">'.($obj->nbemail ? $obj->nbemail : "0").'</td>';
+	        print '<td class="center">'.dol_print_date($db->jdate($obj->date_creat), 'day').'</td>';
+	        print '<td class="center">'.($obj->nbemail ? $obj->nbemail : "0").'</td>';
 	        print '<td class="right">'.$mailstatic->LibStatut($obj->statut, 5).'</td>';
             print '</tr>';
 	        $i++;
diff --git a/htdocs/comm/mailing/list.php b/htdocs/comm/mailing/list.php
index cbd0c244bb3..b3b07a8a875 100644
--- a/htdocs/comm/mailing/list.php
+++ b/htdocs/comm/mailing/list.php
@@ -228,14 +228,14 @@ if ($result)
 		print '<td>'.$obj->titre.'</td>';
 		// Date creation
 
-		print '<td align="center">';
+		print '<td class="center">';
 		print dol_print_date($db->jdate($obj->datec), 'day');
 		print '</td>';
 
 		// Nb of email
 		if (!$filteremail)
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			$nbemail = $obj->nbemail;
 			/*if ($obj->statut != 3 && !empty($conf->global->MAILING_LIMIT_SENDBYWEB) && $conf->global->MAILING_LIMIT_SENDBYWEB < $nbemail)
 			{
diff --git a/htdocs/comm/propal/list.php b/htdocs/comm/propal/list.php
index 1a44efa45ec..887c99e7aeb 100644
--- a/htdocs/comm/propal/list.php
+++ b/htdocs/comm/propal/list.php
@@ -879,7 +879,7 @@ if ($resql)
 		// Country
 		if (!empty($arrayfields['country.code_iso']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			$tmparray = getCountry($obj->fk_pays, 'all');
 			print $tmparray['label'];
 			print '</td>';
@@ -890,7 +890,7 @@ if ($resql)
 		{
 			if (!is_array($typenArray) || empty($typenArray)) $typenArray = $formcompany->typent_array(1);
 
-			print '<td align="center">';
+			print '<td class="center">';
 			print $typenArray[$obj->typent_code];
 			print '</td>';
 			if (!$i) $totalarray['nbfield']++;
@@ -899,7 +899,7 @@ if ($resql)
 		// Date proposal
 		if (!empty($arrayfields['p.date']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			print dol_print_date($db->jdate($obj->dp), 'day');
 			print "</td>\n";
 			if (!$i) $totalarray['nbfield']++;
@@ -910,7 +910,7 @@ if ($resql)
 		{
 			if ($obj->dfv)
 			{
-				print '<td align="center">'.dol_print_date($db->jdate($obj->dfv), 'day');
+				print '<td class="center">'.dol_print_date($db->jdate($obj->dfv), 'day');
 				print '</td>';
 			}
 			else
@@ -924,7 +924,7 @@ if ($resql)
 		{
 			if ($obj->ddelivery)
 			{
-				print '<td align="center">'.dol_print_date($db->jdate($obj->ddelivery), 'day');
+				print '<td class="center">'.dol_print_date($db->jdate($obj->ddelivery), 'day');
 				print '</td>';
 			}
 			else
@@ -936,7 +936,7 @@ if ($resql)
 		// Availability
 		if (! empty($arrayfields['ava.rowid']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			$form->form_availability('', $obj->availability, 'none', 1);
 			print '</td>';
 			if (! $i) $totalarray['nbfield']++;
diff --git a/htdocs/comm/propal/stats/index.php b/htdocs/comm/propal/stats/index.php
index 4c7b393c8db..4a2b8dea419 100644
--- a/htdocs/comm/propal/stats/index.php
+++ b/htdocs/comm/propal/stats/index.php
@@ -274,7 +274,7 @@ print '<div class="fichecenter"><div class="fichethirdleft">';
 print '<div class="div-table-responsive-no-min">';
 print '<table class="noborder centpercent">';
 print '<tr class="liste_titre" height="24">';
-print '<td align="center">'.$langs->trans("Year").'</td>';
+print '<td class="center">'.$langs->trans("Year").'</td>';
 print '<td class="right">'.$langs->trans("NbOfProposals").'</td>';
 print '<td class="right">%</td>';
 print '<td class="right">'.$langs->trans("AmountTotal").'</td>';
diff --git a/htdocs/comm/remise.php b/htdocs/comm/remise.php
index a4f3fb0503b..2b8c8ef5df2 100644
--- a/htdocs/comm/remise.php
+++ b/htdocs/comm/remise.php
@@ -235,7 +235,7 @@ if ($socid > 0)
 			print '<td width="160">'.$langs->trans("Date").'</td>';
 			print '<td width="160" align="center">'.$langs->trans("CustomerRelativeDiscountShort").'</td>';
 			print '<td class="left">'.$langs->trans("NoteReason").'</td>';
-			print '<td align="center">'.$langs->trans("User").'</td>';
+			print '<td class="center">'.$langs->trans("User").'</td>';
 			print '</tr>';
 			$num = $db->num_rows($resql);
 	        if ($num > 0)
@@ -246,7 +246,7 @@ if ($socid > 0)
 	    			$obj = $db->fetch_object($resql);
 	    			print '<tr class="oddeven">';
 	    			print '<td>'.dol_print_date($db->jdate($obj->dc), "dayhour").'</td>';
-	    			print '<td align="center">'.price2num($obj->remise_percent).'%</td>';
+	    			print '<td class="center">'.price2num($obj->remise_percent).'%</td>';
 	    			print '<td class="left">'.$obj->note.'</td>';
 	    			print '<td align="center"><a href="'.DOL_URL_ROOT.'/user/card.php?id='.$obj->user_id.'">'.img_object($langs->trans("ShowUser"), 'user').' '.$obj->login.'</a></td>';
 	    			print '</tr>';
@@ -294,7 +294,7 @@ if ($socid > 0)
 			print '<td width="160">'.$langs->trans("Date").'</td>';
 			print '<td width="160" align="center">'.$langs->trans("CustomerRelativeDiscountShort").'</td>';
 			print '<td class="left">'.$langs->trans("NoteReason").'</td>';
-			print '<td align="center">'.$langs->trans("User").'</td>';
+			print '<td class="center">'.$langs->trans("User").'</td>';
 			print '</tr>';
 			$num = $db->num_rows($resql);
 			if ($num > 0)
@@ -305,7 +305,7 @@ if ($socid > 0)
 					$obj = $db->fetch_object($resql);
 					print '<tr class="oddeven">';
 					print '<td>'.dol_print_date($db->jdate($obj->dc), "dayhour").'</td>';
-					print '<td align="center">'.price2num($obj->remise_percent).'%</td>';
+					print '<td class="center">'.price2num($obj->remise_percent).'%</td>';
 					print '<td class="left">'.$obj->note.'</td>';
 					print '<td align="center"><a href="'.DOL_URL_ROOT.'/user/card.php?id='.$obj->user_id.'">'.img_object($langs->trans("ShowUser"), 'user').' '.$obj->login.'</a></td>';
 					print '</tr>';
diff --git a/htdocs/comm/remx.php b/htdocs/comm/remx.php
index 272e0173980..c4b6ac18987 100644
--- a/htdocs/comm/remx.php
+++ b/htdocs/comm/remx.php
@@ -1062,7 +1062,7 @@ if ($socid > 0)
 					{
 					    print '<td class="right">'.price($obj->multicurrency_amount_ttc).'</td>';
 					}
-					print '<td align="center">';
+					print '<td class="center">';
 					print '<a href="'.DOL_URL_ROOT.'/user/card.php?id='.$obj->user_id.'">'.img_object($langs->trans("ShowUser"), 'user').' '.$obj->login.'</a>';
 					print '</td>';
 					print '<td>&nbsp;</td>';
diff --git a/htdocs/commande/list.php b/htdocs/commande/list.php
index 70a504f23f3..e8dde584661 100644
--- a/htdocs/commande/list.php
+++ b/htdocs/commande/list.php
@@ -1020,7 +1020,7 @@ if ($resql)
 		// Country
 		if (! empty($arrayfields['country.code_iso']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			$tmparray=getCountry($obj->fk_pays, 'all');
 			print $tmparray['label'];
 			print '</td>';
@@ -1029,7 +1029,7 @@ if ($resql)
 		// Type ent
 		if (! empty($arrayfields['typent.code']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			if (count($typenArray)==0) $typenArray = $formcompany->typent_array(1);
 			print $typenArray[$obj->typent_code];
 			print '</td>';
@@ -1039,7 +1039,7 @@ if ($resql)
 		// Order date
 		if (! empty($arrayfields['c.date_commande']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			print dol_print_date($db->jdate($obj->date_commande), 'day');
 			print '</td>';
 			if (! $i) $totalarray['nbfield']++;
@@ -1047,7 +1047,7 @@ if ($resql)
 		// Plannned date of delivery
 		if (! empty($arrayfields['c.date_delivery']['checked']))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			print dol_print_date($db->jdate($obj->date_delivery), 'day');
 			print '</td>';
 			if (! $i) $totalarray['nbfield']++;
@@ -1116,7 +1116,7 @@ if ($resql)
 		// Billed
 		if (! empty($arrayfields['c.facture']['checked']))
 		{
-			print '<td align="center">'.yn($obj->billed).'</td>';
+			print '<td class="center">'.yn($obj->billed).'</td>';
 			if (! $i) $totalarray['nbfield']++;
 		}
 
diff --git a/htdocs/commande/orderstoinvoice.php b/htdocs/commande/orderstoinvoice.php
index 20014e58767..ced7d258167 100644
--- a/htdocs/commande/orderstoinvoice.php
+++ b/htdocs/commande/orderstoinvoice.php
@@ -705,7 +705,7 @@ if (($action != 'create' && $action != 'add') || ($action == 'create' && $error)
 			print '<td class="nowrap right">'.$generic_commande->LibStatut($objp->fk_statut, $objp->billed, 5).'</td>';
 
 			// Checkbox
-			print '<td align="center">';
+			print '<td class="center">';
 			print '<input class="flat checkformerge" type="checkbox" name="orders_to_invoice[]" value="'.$objp->rowid.'">';
 			print '</td>';
 
diff --git a/htdocs/commande/stats/index.php b/htdocs/commande/stats/index.php
index e3413f5b927..e9eca9dafa9 100644
--- a/htdocs/commande/stats/index.php
+++ b/htdocs/commande/stats/index.php
@@ -301,7 +301,7 @@ print '<br><br>';
 print '<div class="div-table-responsive-no-min">';
 print '<table class="noborder centpercent">';
 print '<tr class="liste_titre" height="24">';
-print '<td align="center">'.$langs->trans("Year").'</td>';
+print '<td class="center">'.$langs->trans("Year").'</td>';
 print '<td class="right">'.$langs->trans("NbOfOrders").'</td>';
 print '<td class="right">%</td>';
 print '<td class="right">'.$langs->trans("AmountTotal").'</td>';
diff --git a/htdocs/compta/bank/bankentries_list.php b/htdocs/compta/bank/bankentries_list.php
index 59a602fa706..0980f70df29 100644
--- a/htdocs/compta/bank/bankentries_list.php
+++ b/htdocs/compta/bank/bankentries_list.php
@@ -703,7 +703,7 @@ if ($resql)
 		print '<td class=right>'.$langs->trans("Credit").'</td>';
 		/*if (! empty($conf->accounting->enabled))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			print $langs->trans("AccountAccounting");
 			print '</td>';
 		}*/
@@ -739,11 +739,11 @@ if ($resql)
 		print '<td class="right"><input name="addcredit" class="flat" type="text" size="4" value="'.GETPOST("addcredit", "alpha").'"></td>';
 		/*if (! empty($conf->accounting->enabled))
 		{
-			print '<td align="center">';
+			print '<td class="center">';
 			print $formaccounting->select_account($search_accountancy_code, 'search_accountancy_code', 1, null, 1, 1, '');
 			print '</td>';
 		}*/
-		print '<td align="center">';
+		print '<td class="center">';
 		print '<input type="submit" name="save" class="button" value="'.$langs->trans("Add").'"><br>';
 		print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 		print '</td></tr>';
@@ -1101,7 +1101,7 @@ if ($resql)
 					print '</td>';
             	}
 
-				print '<td align="center">';
+				print '<td class="center">';
 				print '<input type="checkbox" id="selectAll" />';
 				print ' <script type="text/javascript">
 						$("input#selectAll").change(function() {
diff --git a/htdocs/compta/cashcontrol/cashcontrol_card.php b/htdocs/compta/cashcontrol/cashcontrol_card.php
index ef88c586ede..d9724777a54 100644
--- a/htdocs/compta/cashcontrol/cashcontrol_card.php
+++ b/htdocs/compta/cashcontrol/cashcontrol_card.php
@@ -411,7 +411,7 @@ if ($action == "create" || $action == "start")
 
 		print '<tr class="liste_titre">';
 		print '<td></td>';
-		print '<td align="center">'.$langs->trans("InitialBankBalance");
+		print '<td class="center">'.$langs->trans("InitialBankBalance");
 		//print '<br>'.$langs->trans("TheoricalAmount").'<br>'.$langs->trans("RealAmount");
 		print '</td>';
 		print '<td align="center" class="hide0" colspan="'.count($arrayofpaymentmode).'">';
@@ -422,7 +422,7 @@ if ($action == "create" || $action == "start")
 
 		print '<tr class="liste_titre">';
 		print '<td></td>';
-		print '<td align="center">'.$langs->trans("Cash");
+		print '<td class="center">'.$langs->trans("Cash");
 		//print '<br>'.$langs->trans("TheoricalAmount").'<br>'.$langs->trans("RealAmount");
 		print '</td>';
 		$i = 0;
@@ -439,7 +439,7 @@ if ($action == "create" || $action == "start")
 		print '<tr>';
 		// Initial amount
 		print '<td>'.$langs->trans("NbOfInvoices").'</td>';
-		print '<td align="center">';
+		print '<td class="center">';
 		print '</td>';
 		// Amount per payment type
 		$i = 0;
@@ -457,7 +457,7 @@ if ($action == "create" || $action == "start")
 		print '<tr>';
 		// Initial amount
 		print '<td>'.$langs->trans("TheoricalAmount").'</td>';
-		print '<td align="center">';
+		print '<td class="center">';
 		print price($initialbalanceforterminal[$terminalid]['cash']).'<br>';
 		print '</td>';
 		// Amount per payment type
@@ -476,7 +476,7 @@ if ($action == "create" || $action == "start")
 		print '<tr>';
 		print '<td>'.$langs->trans("RealAmount").'</td>';
 		// Initial amount
-		print '<td align="center">';
+		print '<td class="center">';
 		print '<input name="opening" type="text" class="maxwidth100 center" value="'.(GETPOSTISSET('opening') ?price2num(GETPOST('opening', 'alpha')) : price($initialbalanceforterminal[$terminalid]['cash'])).'">';
 		print '</td>';
 		// Amount per payment type
@@ -489,7 +489,7 @@ if ($action == "create" || $action == "start")
 			$i++;
 		}
 		// Save
-		print '<td align="center">';
+		print '<td class="center">';
 		print '<input type="submit" name="cancel" class="button" value="'.$langs->trans("Cancel").'">';
 		print '<input type="submit" name="add" class="button" value="'.$langs->trans("Save").'">';
 		print '</td>';
diff --git a/htdocs/compta/charges/index.php b/htdocs/compta/charges/index.php
index 265685a2f4b..653a13f01a1 100644
--- a/htdocs/compta/charges/index.php
+++ b/htdocs/compta/charges/index.php
@@ -198,7 +198,7 @@ if (!empty($conf->tax->enabled) && $user->rights->tax->charges->lire)
 			$payment_sc_static->ref = $obj->pid;
 			print '<td>'.$payment_sc_static->getNomUrl(1)."</td>\n";
 			// Date payment
-			print '<td align="center">'.dol_print_date($db->jdate($obj->datep), 'day').'</td>';
+			print '<td class="center">'.dol_print_date($db->jdate($obj->datep), 'day').'</td>';
 	        // Type payment
     	    print '<td>';
     	    if ($obj->payment_code) print $langs->trans("PaymentTypeShort".$obj->payment_code).' ';
@@ -313,7 +313,7 @@ if (!empty($conf->tax->enabled) && $user->rights->tax->charges->lire)
 		        print '<td class="left">'.$tva_static->getNomUrl(1)."</td>\n";
 
 		        // Date
-		        print '<td align="center">'.dol_print_date($db->jdate($obj->dm), 'day')."</td>\n";
+		        print '<td class="center">'.dol_print_date($db->jdate($obj->dm), 'day')."</td>\n";
 
 		        // Type payment
 	    	    print '<td>';
@@ -439,7 +439,7 @@ while ($j < $numlt)
 				$tva_static->ref = $obj->rowid;
 				print '<td class="left">'.$tva_static->getNomUrl(1)."</td>\n";
 
-				print '<td align="center">'.dol_print_date($db->jdate($obj->dp), 'day')."</td>\n";
+				print '<td class="center">'.dol_print_date($db->jdate($obj->dp), 'day')."</td>\n";
 				print '<td class="right">'.price($obj->amount)."</td>";
 				print "</tr>\n";
 
@@ -525,7 +525,7 @@ if (!empty($conf->salaries->enabled) && !empty($user->rights->salaries->read))
                 print '<td class="left">'.$sal_static->getNomUrl(1)."</td>\n";
 
                 // Date
-                print '<td align="center">'.dol_print_date($db->jdate($obj->datep), 'day')."</td>\n";
+                print '<td class="center">'.dol_print_date($db->jdate($obj->datep), 'day')."</td>\n";
 
             	// Type payment
 	    	    print '<td>';
diff --git a/htdocs/compta/deplacement/list.php b/htdocs/compta/deplacement/list.php
index 3f92e9127da..e8e806bbbcd 100644
--- a/htdocs/compta/deplacement/list.php
+++ b/htdocs/compta/deplacement/list.php
@@ -172,7 +172,7 @@ if ($resql)
         // Type
         print '<td>'.$langs->trans($obj->type).'</td>';
         // Date
-        print '<td align="center">'.dol_print_date($db->jdate($obj->dd), 'day').'</td>';
+        print '<td class="center">'.dol_print_date($db->jdate($obj->dd), 'day').'</td>';
         // User
         print '<td>';
         $userstatic->id = $obj->fk_user;
diff --git a/htdocs/compta/deplacement/stats/index.php b/htdocs/compta/deplacement/stats/index.php
index d313224cf53..9b6e129d0a5 100644
--- a/htdocs/compta/deplacement/stats/index.php
+++ b/htdocs/compta/deplacement/stats/index.php
@@ -255,10 +255,10 @@ print '<br><br>';
 print '<div class="div-table-responsive-no-min">';
 print '<table class="border centpercent">';
 print '<tr height="24">';
-print '<td align="center">'.$langs->trans("Year").'</td>';
-print '<td align="center">'.$langs->trans("Number").'</td>';
-print '<td align="center">'.$langs->trans("AmountTotal").'</td>';
-print '<td align="center">'.$langs->trans("AmountAverage").'</td>';
+print '<td class="center">'.$langs->trans("Year").'</td>';
+print '<td class="center">'.$langs->trans("Number").'</td>';
+print '<td class="center">'.$langs->trans("AmountTotal").'</td>';
+print '<td class="center">'.$langs->trans("AmountAverage").'</td>';
 print '</tr>';
 
 $oldyear=0;
diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 5f6c928658f..b4ad3a1e1ab 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -4382,7 +4382,7 @@ elseif ($id > 0 || !empty($ref))
 	    print '<tr class="liste_titre">';
 	    print '<td>'.$langs->trans('ListOfSituationInvoices').'</td>';
 	    print '<td></td>';
-	    print '<td align="center">'.$langs->trans('Situation').'</td>';
+	    print '<td class="center">'.$langs->trans('Situation').'</td>';
 	    if (!empty($conf->banque->enabled)) print '<td class="right"></td>';
 	    print '<td class="right">'.$langs->trans('AmountHT').'</td>';
 	    print '<td class="right">'.$langs->trans('AmountTTC').'</td>';
@@ -4423,7 +4423,7 @@ elseif ($id > 0 || !empty($ref))
 	    print '<tr class="oddeven">';
 	    print '<td>'.$object->getNomUrl(1).'</td>';
 	    print '<td></td>';
-	    print '<td align="center">'.(($object->type == Facture::TYPE_CREDIT_NOTE) ? $langs->trans('situationInvoiceShortcode_AS') : $langs->trans('situationInvoiceShortcode_S')).$object->situation_counter.'</td>';
+	    print '<td class="center">'.(($object->type == Facture::TYPE_CREDIT_NOTE) ? $langs->trans('situationInvoiceShortcode_AS') : $langs->trans('situationInvoiceShortcode_S')).$object->situation_counter.'</td>';
 	    if (!empty($conf->banque->enabled)) print '<td class="right"></td>';
 	    print '<td class="right">'.price($object->total_ht).'</td>';
 	    print '<td class="right">'.price($object->total_ttc).'</td>';
@@ -4473,7 +4473,7 @@ elseif ($id > 0 || !empty($ref))
 	            print '<tr class="oddeven">';
 	            print '<td>'.$next_invoice->getNomUrl(1).'</td>';
 	            print '<td></td>';
-	            print '<td align="center">'.(($next_invoice->type == Facture::TYPE_CREDIT_NOTE) ? $langs->trans('situationInvoiceShortcode_AS') : $langs->trans('situationInvoiceShortcode_S')).$next_invoice->situation_counter.'</td>';
+	            print '<td class="center">'.(($next_invoice->type == Facture::TYPE_CREDIT_NOTE) ? $langs->trans('situationInvoiceShortcode_AS') : $langs->trans('situationInvoiceShortcode_S')).$next_invoice->situation_counter.'</td>';
 	            if (!empty($conf->banque->enabled)) print '<td class="right"></td>';
 	            print '<td class="right">'.price($next_invoice->total_ht).'</td>';
 	            print '<td class="right">'.price($next_invoice->total_ttc).'</td>';
@@ -4570,7 +4570,7 @@ elseif ($id > 0 || !empty($ref))
 					print '</td>';
 				}
 				print '<td class="right">'.price($sign * $objp->amount).'</td>';
-				print '<td align="center">';
+				print '<td class="center">';
 				if ($object->statut == Facture::STATUS_VALIDATED && $object->paye == 0 && $user->socid == 0)
 				{
 					print '<a href="'.$_SERVER["PHP_SELF"].'?id='.$object->id.'&action=deletepaiement&paiement_id='.$objp->rowid.'">';
diff --git a/htdocs/compta/facture/invoicetemplate_list.php b/htdocs/compta/facture/invoicetemplate_list.php
index 9975357fc23..57138424465 100644
--- a/htdocs/compta/facture/invoicetemplate_list.php
+++ b/htdocs/compta/facture/invoicetemplate_list.php
@@ -564,22 +564,22 @@ if ($resql)
 			}
 			if (!empty($arrayfields['recurring']['checked']))
 			{
-			    print '<td align="center">'.yn($objp->frequency ? 1 : 0).'</td>';
+			    print '<td class="center">'.yn($objp->frequency ? 1 : 0).'</td>';
 			    if (!$i) $totalarray['nbfield']++;
 			}
 			if (!empty($arrayfields['f.frequency']['checked']))
 			{
-			    print '<td align="center">'.($objp->frequency > 0 ? $objp->frequency : '').'</td>';
+			    print '<td class="center">'.($objp->frequency > 0 ? $objp->frequency : '').'</td>';
 			    if (!$i) $totalarray['nbfield']++;
 			}
 			if (!empty($arrayfields['f.unit_frequency']['checked']))
 			{
-			    print '<td align="center">'.($objp->frequency > 0 ? $objp->unit_frequency : '').'</td>';
+			    print '<td class="center">'.($objp->frequency > 0 ? $objp->unit_frequency : '').'</td>';
 			    if (!$i) $totalarray['nbfield']++;
 			}
 			if (!empty($arrayfields['f.nb_gen_done']['checked']))
 			{
-				print '<td align="center">';
+				print '<td class="center">';
 				print ($objp->frequency > 0 ? $objp->nb_gen_done.($objp->nb_gen_max > 0 ? ' / '.$objp->nb_gen_max : '') : '<span class="opacitymedium">'.$langs->trans('NA').'</span>');
 				print '</td>';
 				if (!$i) $totalarray['nbfield']++;
@@ -587,7 +587,7 @@ if ($resql)
 			// Date last generation
 			if (!empty($arrayfields['f.date_last_gen']['checked']))
 			{
-			    print '<td align="center">';
+			    print '<td class="center">';
 			    print ($objp->frequency > 0 ? dol_print_date($db->jdate($objp->date_last_gen), 'day') : '<span class="opacitymedium">'.$langs->trans('NA').'</span>');
 			    print '</td>';
 			    if (!$i) $totalarray['nbfield']++;
@@ -595,7 +595,7 @@ if ($resql)
 			// Date next generation
 			if (!empty($arrayfields['f.date_when']['checked']))
 			{
-				print '<td align="center">';
+				print '<td class="center">';
 				print '<div class="nowraponall">';
 				print ($objp->frequency ? ($invoicerectmp->isMaxNbGenReached() ? '<strike>' : '').dol_print_date($db->jdate($objp->date_when), 'day').($invoicerectmp->isMaxNbGenReached() ? '</strike>' : '') : '<span class="opacitymedium">'.$langs->trans('NA').'</span>');
 				if (!$invoicerectmp->isMaxNbGenReached())
@@ -612,14 +612,14 @@ if ($resql)
 			}
 			if (!empty($arrayfields['f.datec']['checked']))
 			{
-			    print '<td align="center">';
+			    print '<td class="center">';
 			    print dol_print_date($db->jdate($objp->datec), 'dayhour');
 			    print '</td>';
 			    if (!$i) $totalarray['nbfield']++;
 			}
 			if (!empty($arrayfields['f.tms']['checked']))
 			{
-			    print '<td align="center">';
+			    print '<td class="center">';
 			    print dol_print_date($db->jdate($objp->tms), 'dayhour');
 			    print '</td>';
 			    if (!$i) $totalarray['nbfield']++;
@@ -634,13 +634,13 @@ if ($resql)
 			print $hookmanager->resPrint;
 			// Status
 			if (!empty($arrayfields['status']['checked'])) {
-			    print '<td align="center">';
+			    print '<td class="center">';
 			    print $invoicerectmp->getLibStatut(3, 0);
 			    print '</td>';
 			    if (!$i) $totalarray['nbfield']++;
 			}
 			// Action column
-			print '<td align="center">';
+			print '<td class="center">';
 			if ($user->rights->facture->creer && empty($invoicerectmp->suspended))
 			{
 				if ($invoicerectmp->isMaxNbGenReached())
diff --git a/htdocs/compta/facture/list.php b/htdocs/compta/facture/list.php
index a7db0fc332e..b4fa97e209e 100644
--- a/htdocs/compta/facture/list.php
+++ b/htdocs/compta/facture/list.php
@@ -1166,7 +1166,7 @@ if ($resql)
 			// Country
 			if (! empty($arrayfields['country.code_iso']['checked']))
 			{
-				print '<td align="center">';
+				print '<td class="center">';
 				$tmparray=getCountry($obj->fk_pays, 'all');
 				print $tmparray['label'];
 				print '</td>';
@@ -1175,7 +1175,7 @@ if ($resql)
 			// Type ent
 			if (! empty($arrayfields['typent.code']['checked']))
 			{
-				print '<td align="center">';
+				print '<td class="center">';
 				if (! is_array($typenArray) || count($typenArray)==0) $typenArray = $formcompany->typent_array(1);
 				print $typenArray[$obj->typent_code];
 				print '</td>';
@@ -1184,7 +1184,7 @@ if ($resql)
 			// Staff
 			if (! empty($arrayfields['staff.code']['checked']))
 			{
-				print '<td align="center">';
+				print '<td class="center">';
 				if (! is_array($staffArray) || count($staffArray)==0) $staffArray = $formcompany->effectif_array(1);
 				print $staffArray[$obj->staff_code];
 				print '</td>';
diff --git a/htdocs/compta/facture/prelevement.php b/htdocs/compta/facture/prelevement.php
index f1cbb613b18..7f0111f7caf 100644
--- a/htdocs/compta/facture/prelevement.php
+++ b/htdocs/compta/facture/prelevement.php
@@ -587,11 +587,11 @@ if ($object->id > 0)
 
 	print '<tr class="liste_titre">';
 	print '<td class="left">'.$langs->trans("DateRequest").'</td>';
-	print '<td align="center">'.$langs->trans("User").'</td>';
-	print '<td align="center">'.$langs->trans("Amount").'</td>';
-	print '<td align="center">'.$langs->trans("WithdrawalReceipt").'</td>';
+	print '<td class="center">'.$langs->trans("User").'</td>';
+	print '<td class="center">'.$langs->trans("Amount").'</td>';
+	print '<td class="center">'.$langs->trans("WithdrawalReceipt").'</td>';
 	print '<td>&nbsp;</td>';
-	print '<td align="center">'.$langs->trans("DateProcess").'</td>';
+	print '<td class="center">'.$langs->trans("DateProcess").'</td>';
 	print '<td>&nbsp;</td>';
 	print '</tr>';
 
@@ -620,11 +620,11 @@ if ($object->id > 0)
 			print '<tr class="oddeven">';
 			print '<td class="left">'.dol_print_date($db->jdate($obj->date_demande), 'day')."</td>\n";
 			print '<td align="center"><a href="'.DOL_URL_ROOT.'/user/card.php?id='.$obj->user_id.'">'.img_object($langs->trans("ShowUser"), 'user').' '.$obj->login.'</a></td>';
-			print '<td align="center">'.price($obj->amount).'</td>';
+			print '<td class="center">'.price($obj->amount).'</td>';
 			print '<td align="center">-</td>';
 			print '<td>&nbsp;</td>';
 
-			print '<td align="center">'.$langs->trans("OrderWaiting").'</td>';
+			print '<td class="center">'.$langs->trans("OrderWaiting").'</td>';
 
 			print '<td class="right">';
 			print '<a href="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'&amp;action=delete&amp;did='.$obj->rowid.'">';
@@ -672,9 +672,9 @@ if ($object->id > 0)
 
 			print '<td align="center"><a href="'.DOL_URL_ROOT.'/user/card.php?id='.$obj->user_id.'">'.img_object($langs->trans("ShowUser"), 'user').' '.$obj->login.'</a></td>';
 
-			print '<td align="center">'.price($obj->amount).'</td>';
+			print '<td class="center">'.price($obj->amount).'</td>';
 
-			print '<td align="center">';
+			print '<td class="center">';
 			if ($obj->fk_prelevement_bons > 0)
 			{
 				$withdrawreceipt = new BonPrelevement($db);
@@ -686,7 +686,7 @@ if ($object->id > 0)
 
 			print '<td>&nbsp;</td>';
 
-			print '<td align="center">'.dol_print_date($db->jdate($obj->date_traite), 'day')."</td>\n";
+			print '<td class="center">'.dol_print_date($db->jdate($obj->date_traite), 'day')."</td>\n";
 
 			print '<td>&nbsp;</td>';
 
diff --git a/htdocs/compta/facture/stats/index.php b/htdocs/compta/facture/stats/index.php
index 0939da3598b..bd749e02dee 100644
--- a/htdocs/compta/facture/stats/index.php
+++ b/htdocs/compta/facture/stats/index.php
@@ -276,7 +276,7 @@ print '<br><br>';
 print '<div class="div-table-responsive-no-min">';
 print '<table class="noborder centpercent">';
 print '<tr class="liste_titre" height="24">';
-print '<td align="center">'.$langs->trans("Year").'</td>';
+print '<td class="center">'.$langs->trans("Year").'</td>';
 print '<td class="right">'.$langs->trans("NumberOfBills").'</td>';
 print '<td class="right">%</td>';
 print '<td class="right">'.$langs->trans("AmountTotal").'</td>';
diff --git a/htdocs/compta/index.php b/htdocs/compta/index.php
index ae6b0855f39..6e815e8c500 100644
--- a/htdocs/compta/index.php
+++ b/htdocs/compta/index.php
@@ -667,10 +667,10 @@ if (!empty($conf->tax->enabled) && $user->rights->tax->charges->lire)
 
 					print '<tr class="oddeven">';
 					print '<td>'.$chargestatic->getNomUrl(1).'</td>';
-					print '<td align="center">'.dol_print_date($db->jdate($obj->date_ech), 'day').'</td>';
+					print '<td class="center">'.dol_print_date($db->jdate($obj->date_ech), 'day').'</td>';
 					print '<td class="nowrap right">'.price($obj->amount).'</td>';
 					print '<td class="nowrap right">'.price($obj->sumpaid).'</td>';
-					print '<td align="center">'.$chargestatic->getLibStatut(3).'</td>';
+					print '<td class="center">'.$chargestatic->getLibStatut(3).'</td>';
 					print '</tr>';
 
 					$tot_ttc += $obj->amount;
diff --git a/htdocs/compta/paiement.php b/htdocs/compta/paiement.php
index 609181dec96..611667cbdfc 100644
--- a/htdocs/compta/paiement.php
+++ b/htdocs/compta/paiement.php
@@ -584,8 +584,8 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
 
                 print '<tr class="liste_titre">';
                 print '<td>'.$arraytitle.'</td>';
-                print '<td align="center">'.$langs->trans('Date').'</td>';
-                print '<td align="center">'.$langs->trans('DateMaxPayment').'</td>';
+                print '<td class="center">'.$langs->trans('Date').'</td>';
+                print '<td class="center">'.$langs->trans('DateMaxPayment').'</td>';
                 if (!empty($conf->multicurrency->enabled)) {
                 	print '<td>'.$langs->trans('Currency').'</td>';
                 	print '<td class="right">'.$langs->trans('MulticurrencyAmountTTC').'</td>';
@@ -645,7 +645,7 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
                     print "</td>\n";
 
                     // Date
-                   	print '<td align="center">'.dol_print_date($db->jdate($objp->df), 'day')."</td>\n";
+                   	print '<td class="center">'.dol_print_date($db->jdate($objp->df), 'day')."</td>\n";
 
                     // Due date
                     if ($objp->dlr > 0)
@@ -666,7 +666,7 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
                     }
 
                     // Currency
-                    if (!empty($conf->multicurrency->enabled)) print '<td align="center">'.$objp->multicurrency_code."</td>\n";
+                    if (!empty($conf->multicurrency->enabled)) print '<td class="center">'.$objp->multicurrency_code."</td>\n";
 
 					// Multicurrency Price
 					if (!empty($conf->multicurrency->enabled))
diff --git a/htdocs/compta/paiement/cheque/card.php b/htdocs/compta/paiement/cheque/card.php
index 9388fbcdd1f..0f760e9197c 100644
--- a/htdocs/compta/paiement/cheque/card.php
+++ b/htdocs/compta/paiement/cheque/card.php
@@ -502,7 +502,7 @@ if ($action == 'new')
 				print '<td class="right">'.price($value["amount"], 0, $langs, 1, -1, -1, $conf->currency).'</td>';
 
 				// Link to payment
-				print '<td align="center">';
+				print '<td class="center">';
 				$paymentstatic->id = $value["paymentid"];
 				$paymentstatic->ref = $value["paymentid"];
 				if ($paymentstatic->id)
@@ -515,7 +515,7 @@ if ($action == 'new')
 				}
 				print '</td>';
 				// Link to bank transaction
-				print '<td align="center">';
+				print '<td class="center">';
 				$accountlinestatic->rowid = $value["id"];
 				if ($accountlinestatic->rowid)
 				{
@@ -527,7 +527,7 @@ if ($action == 'new')
 				}
 				print '</td>';
 
-				print '<td align="center">';
+				print '<td class="center">';
 				print '<input id="'.$value["id"].'" class="flat checkforremise_'.$bid.'" checked type="checkbox" name="toRemise[]" value="'.$value["id"].'">';
 				print '</td>';
 				print '</tr>';
@@ -685,14 +685,14 @@ else
     		while ($objp = $db->fetch_object($resql))
     		{
     			print '<tr class="oddeven">';
-    			print '<td align="center">'.$i.'</td>';
-    			print '<td align="center">'.dol_print_date($db->jdate($objp->date), 'day').'</td>'; // Date operation
-    			print '<td align="center">'.($objp->num_chq ? $objp->num_chq : '&nbsp;').'</td>';
+    			print '<td class="center">'.$i.'</td>';
+    			print '<td class="center">'.dol_print_date($db->jdate($objp->date), 'day').'</td>'; // Date operation
+    			print '<td class="center">'.($objp->num_chq ? $objp->num_chq : '&nbsp;').'</td>';
     			print '<td>'.dol_trunc($objp->emetteur, 24).'</td>';
     			print '<td>'.dol_trunc($objp->banque, 24).'</td>';
     			print '<td class="right">'.price($objp->amount).'</td>';
     			// Link to payment
-    			print '<td align="center">';
+    			print '<td class="center">';
     			$paymentstatic->id = $objp->pid;
     			$paymentstatic->ref = $objp->pid;
     			if ($paymentstatic->id)
@@ -705,7 +705,7 @@ else
     			}
     			print '</td>';
     			// Link to bank transaction
-    			print '<td align="center">';
+    			print '<td class="center">';
     			$accountlinestatic->rowid = $objp->rowid;
     			if ($accountlinestatic->rowid)
     			{
diff --git a/htdocs/compta/paiement/cheque/list.php b/htdocs/compta/paiement/cheque/list.php
index d928147d35b..dcf04b95a96 100644
--- a/htdocs/compta/paiement/cheque/list.php
+++ b/htdocs/compta/paiement/cheque/list.php
@@ -197,7 +197,7 @@ if ($resql)
     		print '</td>';
 
     		// Date
-    		print '<td align="center">'.dol_print_date($db->jdate($objp->dp), 'day').'</td>'; // TODO Use date hour
+    		print '<td class="center">'.dol_print_date($db->jdate($objp->dp), 'day').'</td>'; // TODO Use date hour
 
     		// Bank
     		print '<td>';
diff --git a/htdocs/compta/paiement/list.php b/htdocs/compta/paiement/list.php
index 859ed250312..89878df3e2a 100644
--- a/htdocs/compta/paiement/list.php
+++ b/htdocs/compta/paiement/list.php
@@ -306,7 +306,7 @@ if ($resql)
         // Date
         $dateformatforpayment = 'day';
         if (!empty($conf->global->INVOICE_USE_HOURS_FOR_PAYMENT)) $dateformatforpayment = 'dayhour';
-        print '<td align="center">'.dol_print_date($db->jdate($objp->dp), $dateformatforpayment).'</td>';
+        print '<td class="center">'.dol_print_date($db->jdate($objp->dp), $dateformatforpayment).'</td>';
         if (!$i) $totalarray['nbfield']++;
 
         // Thirdparty
diff --git a/htdocs/compta/paiement/tovalidate.php b/htdocs/compta/paiement/tovalidate.php
index cf5a5cc7bd0..1c5e4be20c2 100644
--- a/htdocs/compta/paiement/tovalidate.php
+++ b/htdocs/compta/paiement/tovalidate.php
@@ -121,7 +121,7 @@ if ($resql)
         print '<td width="80" align="center">'.dol_print_date($db->jdate($objp->dp), 'day')."</td>\n";
         print "<td>$objp->paiement_type $objp->num_paiement</td>\n";
         print '<td class="right">'.price($objp->amount).'</td>';
-        print '<td align="center">';
+        print '<td class="center">';
 
         if ($objp->statut == 0)
         {
diff --git a/htdocs/compta/paiement_charge.php b/htdocs/compta/paiement_charge.php
index ebf87b91693..fb60b61077e 100644
--- a/htdocs/compta/paiement_charge.php
+++ b/htdocs/compta/paiement_charge.php
@@ -267,7 +267,7 @@ if ($action == 'create')
 	print '<td class="right">'.$langs->trans("Amount").'</td>';
 	print '<td class="right">'.$langs->trans("AlreadyPaid").'</td>';
 	print '<td class="right">'.$langs->trans("RemainderToPay").'</td>';
-	print '<td align="center">'.$langs->trans("Amount").'</td>';
+	print '<td class="center">'.$langs->trans("Amount").'</td>';
 	print "</tr>\n";
 
 	$total = 0;
@@ -294,7 +294,7 @@ if ($action == 'create')
 
 		print '<td class="right">'.price($objp->amount - $sumpaid)."</td>";
 
-		print '<td align="center">';
+		print '<td class="center">';
 		if ($sumpaid < $objp->amount)
 		{
 			$namef = "amount_".$objp->id;
diff --git a/htdocs/compta/payment_sc/card.php b/htdocs/compta/payment_sc/card.php
index 5dfd029747b..ae51707ebc6 100644
--- a/htdocs/compta/payment_sc/card.php
+++ b/htdocs/compta/payment_sc/card.php
@@ -241,7 +241,7 @@ if ($resql)
     print '<td>'.$langs->trans('Type').'</td>';
 	print '<td>'.$langs->trans('Label').'</td>';
 	print '<td class="right">'.$langs->trans('ExpectedToPay').'</td>';
-	print '<td align="center">'.$langs->trans('Status').'</td>';
+	print '<td class="center">'.$langs->trans('Status').'</td>';
 	print '<td class="right">'.$langs->trans('PayedByThisPayment').'</td>';
 	print "</tr>\n";
 
@@ -267,7 +267,7 @@ if ($resql)
 			// Expected to pay
 			print '<td class="right">'.price($objp->sc_amount).'</td>';
 			// Status
-			print '<td align="center">'.$socialcontrib->getLibStatut(4, $objp->amount).'</td>';
+			print '<td class="center">'.$socialcontrib->getLibStatut(4, $objp->amount).'</td>';
 			// Amount payed
 			print '<td class="right">'.price($objp->amount).'</td>';
 			print "</tr>\n";
diff --git a/htdocs/compta/prelevement/bons.php b/htdocs/compta/prelevement/bons.php
index 477f925f534..b09e4b9a098 100644
--- a/htdocs/compta/prelevement/bons.php
+++ b/htdocs/compta/prelevement/bons.php
@@ -156,7 +156,7 @@ if ($result)
 
         print '<a href="card.php?id='.$obj->rowid.'">'.$obj->ref."</a></td>\n";
 
-        print '<td align="center">'.dol_print_date($db->jdate($obj->datec), 'day')."</td>\n";
+        print '<td class="center">'.dol_print_date($db->jdate($obj->datec), 'day')."</td>\n";
 
         print '<td class="right">'.price($obj->amount)."</td>\n";
 
diff --git a/htdocs/compta/prelevement/create.php b/htdocs/compta/prelevement/create.php
index 625fc0ce04f..aa64f9675e7 100644
--- a/htdocs/compta/prelevement/create.php
+++ b/htdocs/compta/prelevement/create.php
@@ -339,7 +339,7 @@ if ($result)
     print"\n<!-- debut table -->\n";
     print '<table class="noborder centpercent">';
     print '<tr class="liste_titre"><td>'.$langs->trans("Ref").'</td>';
-    print '<td align="center">'.$langs->trans("Date").'</td><td class="right">'.$langs->trans("Amount").'</td>';
+    print '<td class="center">'.$langs->trans("Date").'</td><td class="right">'.$langs->trans("Amount").'</td>';
     print '</tr>';
 
     while ($i < min($num,$limit))
@@ -355,7 +355,7 @@ if ($result)
         print $bprev->getNomUrl(1);
         print "</td>\n";
 
-        print '<td align="center">'.dol_print_date($db->jdate($obj->datec),'day')."</td>\n";
+        print '<td class="center">'.dol_print_date($db->jdate($obj->datec),'day')."</td>\n";
 
         print '<td class="right">'.price($obj->amount,0,$langs,0,0,-1,$conf->currency)."</td>\n";
 
diff --git a/htdocs/compta/prelevement/factures.php b/htdocs/compta/prelevement/factures.php
index a9fd4f1fbbc..40baf8a3d7d 100644
--- a/htdocs/compta/prelevement/factures.php
+++ b/htdocs/compta/prelevement/factures.php
@@ -241,7 +241,7 @@ if ($result)
       	print '<td class="right">'.price($obj->amount_requested)."</td>\n";
 
       	// Status of requests
-      	print '<td align="center">';
+      	print '<td class="center">';
 
       	if ($obj->statut == 0)
 		{
diff --git a/htdocs/compta/prelevement/fiche-rejet.php b/htdocs/compta/prelevement/fiche-rejet.php
index d44ffdea4a8..4320a0c6094 100644
--- a/htdocs/compta/prelevement/fiche-rejet.php
+++ b/htdocs/compta/prelevement/fiche-rejet.php
@@ -212,8 +212,8 @@ if ($resql)
     		print '<td class="right">'.price($obj->amount)."</td>\n";
     		print '<td>'.$rej->motifs[$obj->motif].'</td>';
 
-    		print '<td align="center">'.yn($obj->afacturer).'</td>';
-    		print '<td align="center">'.$obj->fk_facture.'</td>';
+    		print '<td class="center">'.yn($obj->afacturer).'</td>';
+    		print '<td class="center">'.$obj->fk_facture.'</td>';
     		print "</tr>\n";
 
     		$total += $obj->amount;
diff --git a/htdocs/compta/prelevement/list.php b/htdocs/compta/prelevement/list.php
index 2aaca08e69b..e5ba1daffa8 100644
--- a/htdocs/compta/prelevement/list.php
+++ b/htdocs/compta/prelevement/list.php
@@ -192,7 +192,7 @@ if ($result)
 
         print '<td align="center"><a href="card.php?id='.$obj->rowid.'">'.$obj->code_client."</a></td>\n";
 
-        print '<td align="center">'.dol_print_date($db->jdate($obj->datec), 'day')."</td>\n";
+        print '<td class="center">'.dol_print_date($db->jdate($obj->datec), 'day')."</td>\n";
 
         print '<td class="right">'.price($obj->amount)."</td>\n";
 
diff --git a/htdocs/compta/prelevement/stats.php b/htdocs/compta/prelevement/stats.php
index 87257db6a9d..55bf5e1f022 100644
--- a/htdocs/compta/prelevement/stats.php
+++ b/htdocs/compta/prelevement/stats.php
@@ -120,7 +120,7 @@ if ($resql)
 	}
 
 	print '<tr class="liste_total"><td class="right">'.$langs->trans("Total").'</td>';
-	print '<td align="center">'.$nbtotal.'</td><td>&nbsp;</td><td class="right">';
+	print '<td class="center">'.$nbtotal.'</td><td>&nbsp;</td><td class="right">';
 	print price($total);
 	print '</td><td class="right">&nbsp;</td>';
 	print "</tr></table>";
diff --git a/htdocs/compta/sociales/list.php b/htdocs/compta/sociales/list.php
index b7ee278f02c..ababa20b50a 100644
--- a/htdocs/compta/sociales/list.php
+++ b/htdocs/compta/sociales/list.php
@@ -277,7 +277,7 @@ if ($resql)
 			if (! $i) $totalarray['nbfield']++;
 
 			// Date end period
-			print '<td align="center">';
+			print '<td class="center">';
 			if ($obj->periode)
 			{
 				print '<a href="list.php?year='.strftime("%Y", $db->jdate($obj->periode)).'">'.dol_print_date($db->jdate($obj->periode), 'day').'</a>';
diff --git a/htdocs/compta/sociales/payments.php b/htdocs/compta/sociales/payments.php
index 64a116c5ae4..e634907f4e0 100644
--- a/htdocs/compta/sociales/payments.php
+++ b/htdocs/compta/sociales/payments.php
@@ -170,7 +170,7 @@ if (!empty($conf->tax->enabled) && $user->rights->tax->charges->lire)
 			// Ref payment
 			print '<td>'.$payment_sc_static->getNomUrl(1)."</td>\n";
 			// Date payment
-			print '<td align="center">'.dol_print_date($db->jdate($obj->datep), 'day').'</td>';
+			print '<td class="center">'.dol_print_date($db->jdate($obj->datep), 'day').'</td>';
 	        // Type payment
     	    print '<td>';
     	    if ($obj->payment_code) print $langs->trans("PaymentTypeShort".$obj->payment_code).' ';
@@ -272,7 +272,7 @@ if (!empty($conf->tax->enabled) && $user->rights->tax->charges->lire)
 				$tva_static->ref = $obj->rowid;
 		        print '<td class="left">'.$tva_static->getNomUrl(1)."</td>\n";
 
-		        print '<td align="center">'.dol_print_date($db->jdate($obj->dm), 'day')."</td>\n";
+		        print '<td class="center">'.dol_print_date($db->jdate($obj->dm), 'day')."</td>\n";
 		        print '<td class="right">'.price($obj->amount)."</td>";
 		        print "</tr>\n";
 
@@ -373,7 +373,7 @@ while ($j < $numlt)
 				$tva_static->ref = $obj->rowid;
 				print '<td class="left">'.$tva_static->getNomUrl(1)."</td>\n";
 
-				print '<td align="center">'.dol_print_date($db->jdate($obj->dp), 'day')."</td>\n";
+				print '<td class="center">'.dol_print_date($db->jdate($obj->dp), 'day')."</td>\n";
 				print '<td class="right">'.price($obj->amount)."</td>";
 				print "</tr>\n";
 
@@ -455,7 +455,7 @@ if (!empty($conf->salaries->enabled) && !empty($user->rights->salaries->read))
                 $sal_static->ref = $obj->rowid;
                 print '<td class="left">'.$sal_static->getNomUrl(1)."</td>\n";
 
-                print '<td align="center">'.dol_print_date($db->jdate($obj->datep), 'day')."</td>\n";
+                print '<td class="center">'.dol_print_date($db->jdate($obj->datep), 'day')."</td>\n";
                 print '<td class="right">'.price($obj->amount)."</td>";
                 print "</tr>\n";
 
diff --git a/htdocs/compta/stats/cabyuser.php b/htdocs/compta/stats/cabyuser.php
index 286e6aeb29a..7e74e013580 100644
--- a/htdocs/compta/stats/cabyuser.php
+++ b/htdocs/compta/stats/cabyuser.php
@@ -426,7 +426,7 @@ if (count($amount)) {
         print '<td class="right">'.($catotal > 0 ? round(100 * $amount[$key] / $catotal, 2).'%' : '&nbsp;').'</td>';
 
         // Other stats
-        print '<td align="center">';
+        print '<td class="center">';
         if (! empty($conf->propal->enabled) && $key>0) {
             print '&nbsp;<a href="'.DOL_URL_ROOT.'/comm/propal/stats/index.php?userid='.$key.'">'.img_picto($langs->trans("ProposalStats"), "stats").'</a>&nbsp;';
         }
diff --git a/htdocs/compta/stats/casoc.php b/htdocs/compta/stats/casoc.php
index 68f9e0d9f99..b6dc847f6a8 100644
--- a/htdocs/compta/stats/casoc.php
+++ b/htdocs/compta/stats/casoc.php
@@ -602,7 +602,7 @@ if (count($amount)) {
 		print '<td class="right">'.($catotal > 0 ? round(100 * $amount[$key] / $catotal, 2).'%' : '&nbsp;').'</td>';
 
         // Other stats
-        print '<td align="center">';
+        print '<td class="center">';
         if (! empty($conf->propal->enabled) && $key>0) {
             print '&nbsp;<a href="'.DOL_URL_ROOT.'/comm/propal/stats/index.php?socid='.$key.'">'.img_picto($langs->trans("ProposalStats"), "stats").'</a>&nbsp;';
         }
diff --git a/htdocs/contact/list.php b/htdocs/contact/list.php
index 1f262b18f13..ae6bc068628 100644
--- a/htdocs/contact/list.php
+++ b/htdocs/contact/list.php
@@ -896,7 +896,7 @@ while ($i < min($num, $limit))
 	// No EMail
 	if (! empty($arrayfields['p.no_email']['checked']))
 	{
-		print '<td align="center">'.yn($obj->no_email).'</td>';
+		print '<td class="center">'.yn($obj->no_email).'</td>';
 		if (! $i) $totalarray['nbfield']++;
 	}
 	if (! empty($conf->socialnetworks->enabled)) {
diff --git a/htdocs/core/ajax/ajaxdirpreview.php b/htdocs/core/ajax/ajaxdirpreview.php
index ef37981369e..57bbf9eb54d 100644
--- a/htdocs/core/ajax/ajaxdirpreview.php
+++ b/htdocs/core/ajax/ajaxdirpreview.php
@@ -284,7 +284,7 @@ if ($type == 'directory')
         }
         elseif ($section === '0')
         {
-        	if ($module == 'ecm') $textifempty='<br><div align="center"><font class="warning">'.$langs->trans("DirNotSynchronizedSyncFirst").'</font></div><br>';
+        	if ($module == 'ecm') $textifempty='<br><div class="center"><font class="warning">'.$langs->trans("DirNotSynchronizedSyncFirst").'</font></div><br>';
         	else $textifempty = $langs->trans('NoFileFound');
         }
         else $textifempty=($showonrightsize=='featurenotyetavailable'?$langs->trans("FeatureNotYetAvailable"):$langs->trans("ECMSelectASection"));
diff --git a/htdocs/core/ajax/ajaxdirtree.php b/htdocs/core/ajax/ajaxdirtree.php
index 3445dd4f6ee..1870d0a7d88 100644
--- a/htdocs/core/ajax/ajaxdirtree.php
+++ b/htdocs/core/ajax/ajaxdirtree.php
@@ -278,7 +278,7 @@ if (empty($conf->use_javascript_ajax) || ! empty($conf->global->MAIN_ECM_DISABLE
 			print '</td>';
 
 			// Info
-			print '<td align="center">';
+			print '<td class="center">';
 			$userstatic->id=$val['fk_user_c'];
 			$userstatic->lastname=$val['login_c'];
 			$htmltooltip='<b>'.$langs->trans("ECMSection").'</b>: '.$val['label'].'<br>';
diff --git a/htdocs/core/class/html.formticket.class.php b/htdocs/core/class/html.formticket.class.php
index 117af9e8f19..8ef02b89616 100644
--- a/htdocs/core/class/html.formticket.class.php
+++ b/htdocs/core/class/html.formticket.class.php
@@ -912,7 +912,7 @@ class FormTicket
                 $checkbox_selected = (GETPOST('private_message', 'alpha') == "1" ? ' checked' : '');
                 print '<input type="checkbox" name="private_message" value="1" id="private_message" '.$checkbox_selected.'/> ';
                 print '<label for="private_message">'.$langs->trans('MarkMessageAsPrivate').'</label>';
-                print '</td><td align="center">';
+                print '</td><td class="center">';
                 print $form->textwithpicto('', $langs->trans("TicketMessagePrivateHelp"), 1, 'help');
                 print '</td></tr>';
             }
@@ -980,7 +980,7 @@ class FormTicket
             $doleditor = new DolEditor('mail_intro', $mail_intro, '100%', 90, 'dolibarr_details', '', false, true, $conf->global->FCKEDITOR_ENABLE_SOCIETE, ROWS_2, 70);
 
             $doleditor->Create();
-            print '</td><td align="center">';
+            print '</td><td class="center">';
             print $form->textwithpicto('', $langs->trans("TicketMessageMailIntroHelp"), 1, 'help');
             print '</td></tr>';
         }
@@ -1013,7 +1013,7 @@ class FormTicket
         include_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
         $doleditor = new DolEditor('message', $defaultmessage, '100%', 200, $toolbarname, '', false, true, $conf->global->FCKEDITOR_ENABLE_SOCIETE, ROWS_5, 70);
         $doleditor->Create();
-        print '</td><td align="center">';
+        print '</td><td class="center">';
         if ($user->rights->ticket->write && !$user->socid) {
             print $form->textwithpicto('', $langs->trans("TicketMessageHelp"), 1, 'help');
         }
@@ -1030,7 +1030,7 @@ class FormTicket
             include_once DOL_DOCUMENT_ROOT.'/core/class/doleditor.class.php';
             $doleditor = new DolEditor('mail_signature', $mail_signature, '100%', 150, 'dolibarr_details', '', false, true, $conf->global->FCKEDITOR_ENABLE_SOCIETE, ROWS_2, 70);
             $doleditor->Create();
-            print '</td><td align="center">';
+            print '</td><td class="center">';
             print $form->textwithpicto('', $langs->trans("TicketMessageMailSignatureHelp"), 1, 'help');
             print '</td></tr>';
         }
diff --git a/htdocs/core/lib/admin.lib.php b/htdocs/core/lib/admin.lib.php
index 948064d3b5c..1b5849f9476 100644
--- a/htdocs/core/lib/admin.lib.php
+++ b/htdocs/core/lib/admin.lib.php
@@ -1434,7 +1434,7 @@ function form_constantes($tableau, $strictw3c = 0, $helptext = '')
     $text = $langs->trans("Value");
     print $form->textwithpicto($text, $helptext, 1, 'help', '', 0, 2, 'idhelptext');
     print '</td>';
-    if (empty($strictw3c)) print '<td align="center" width="80">'.$langs->trans("Action").'</td>';
+    if (empty($strictw3c)) print '<td class="center" width="80">'.$langs->trans("Action").'</td>';
     print "</tr>\n";
 
     $label='';
@@ -1600,7 +1600,7 @@ function form_constantes($tableau, $strictw3c = 0, $helptext = '')
             // Submit
             if (empty($strictw3c))
             {
-            	print '<td align="center">';
+            	print '<td class="center">';
             	print '<input type="submit" class="button" value="'.$langs->trans("Update").'" name="Button">';
 	            print "</td>";
             }
diff --git a/htdocs/core/lib/agenda.lib.php b/htdocs/core/lib/agenda.lib.php
index d9bfc7986c1..1ea2dae72a6 100644
--- a/htdocs/core/lib/agenda.lib.php
+++ b/htdocs/core/lib/agenda.lib.php
@@ -184,7 +184,7 @@ function print_actions_filter($form, $canedit, $status, $year, $month, $day, $sh
 	else print '</td>';
 
 	if ($conf->browser->layout == 'phone') print '<div class="fichehalfright">';
-	else print '<td align="center" valign="middle" class="nowrap">';
+	else print '<td class="center nowrap" valign="middle">';
 
 	print '<table class="centpercent"><tr><td align="center">';
 	print '<div class="formleftzone">';
diff --git a/htdocs/core/lib/company.lib.php b/htdocs/core/lib/company.lib.php
index 8435271380f..01fe1c848c3 100644
--- a/htdocs/core/lib/company.lib.php
+++ b/htdocs/core/lib/company.lib.php
@@ -1199,7 +1199,7 @@ function show_contacts($conf, $langs, $db, $object, $backtopage = '')
             // Status
             if (!empty($arrayfields['t.statut']['checked']))
             {
-            	print '<td align="center">'.$contactstatic->getLibStatut(5).'</td>';
+            	print '<td class="center">'.$contactstatic->getLibStatut(5).'</td>';
             }
 
             // Extra fields
@@ -1753,7 +1753,7 @@ function show_actions_done($conf, $langs, $db, $filterobj, $objcon = '', $noprin
             }
 
             // Status
-            $out .= '<td class="nowrap" align="center">'.$actionstatic->LibStatut($histo[$key]['percent'], 3, 0, $histo[$key]['datestart']).'</td>';
+            $out .= '<td class="nowrap center">'.$actionstatic->LibStatut($histo[$key]['percent'], 3, 0, $histo[$key]['datestart']).'</td>';
 
             // Actions
             $out .= '<td></td>';
@@ -1838,7 +1838,7 @@ function show_subsidiaries($conf, $langs, $db, $object)
 			print '<td>'.$obj->town.'</td>';
 			print '<td>'.$obj->code_client.'</td>';
 
-			print '<td align="center">';
+			print '<td class="center">';
 			print '<a href="'.DOL_URL_ROOT.'/societe/card.php?socid='.$obj->rowid.'&amp;action=edit">';
 			print img_edit();
 			print '</a></td>';
diff --git a/htdocs/core/lib/project.lib.php b/htdocs/core/lib/project.lib.php
index 0c0c70b5708..b593a4bc0a0 100644
--- a/htdocs/core/lib/project.lib.php
+++ b/htdocs/core/lib/project.lib.php
@@ -1645,7 +1645,7 @@ function projectLinesPerWeek(&$inc, $firstdaytoshow, $fuser, $parent, $lines, &$
 						$cssweekend = 'weekend';
 					}
 
-					$tableCell = '<td align="center" class="hide'.$idw.($cssonholiday ? ' '.$cssonholiday : '').($cssweekend ? ' '.$cssweekend : '').'">';
+					$tableCell = '<td class="center hide'.$idw.($cssonholiday ? ' '.$cssonholiday : '').($cssweekend ? ' '.$cssweekend : '').'">';
 					$placeholder = '';
 					if ($alreadyspent)
 					{
diff --git a/htdocs/core/modules/dons/html_cerfafr.html b/htdocs/core/modules/dons/html_cerfafr.html
index 65408d80863..31bf444c63b 100644
--- a/htdocs/core/modules/dons/html_cerfafr.html
+++ b/htdocs/core/modules/dons/html_cerfafr.html
@@ -8,7 +8,7 @@
         <div style="height: 297mm; width: 210mm; page-break-inside: avoid;">
         <table width="100%" border="0" cellspacing="0" cellpadding="1" bgcolor="#ffffff">
             <tr>
-                <td width="20%" class="nowrap" valign="middle" align="center">
+                <td width="20%" class="nowrap center" valign="middle" align="center">
                     <img src="./theme/common/logo_cerfa.png" width="70px"/><br>
                     <font><b>N° 11580*03</b><br>
                         DGFIP
diff --git a/htdocs/core/modules/printing/printgcp.modules.php b/htdocs/core/modules/printing/printgcp.modules.php
index 1477f4d65f3..63e647e113c 100644
--- a/htdocs/core/modules/printing/printgcp.modules.php
+++ b/htdocs/core/modules/printing/printgcp.modules.php
@@ -200,7 +200,7 @@ class printing_printgcp extends PrintingDriver
         $html.= '<td>'.$langs->trans('GCP_State').'</td>';
         $html.= '<td>'.$langs->trans('GCP_connectionStatus').'</td>';
         $html.= '<td>'.$langs->trans('GCP_Type').'</td>';
-        $html.= '<td align="center">'.$langs->trans("Select").'</td>';
+        $html.= '<td class="center">'.$langs->trans("Select").'</td>';
         $html.= '</tr>'."\n";
         $list = $this->getlistAvailablePrinters();
         //$html.= '<td><pre>'.print_r($list,true).'</pre></td>';
@@ -215,7 +215,7 @@ class printing_printgcp extends PrintingDriver
             $html.= '<td>'.$langs->trans('STATE_'.$printer_det['connectionStatus']).'</td>';
             $html.= '<td>'.$langs->trans('TYPE_'.$printer_det['type']).'</td>';
             // Defaut
-            $html.= '<td align="center">';
+            $html.= '<td class="center">';
             if ($conf->global->PRINTING_GCP_DEFAULT == $printer_det['id'])
             {
                 $html.= img_picto($langs->trans("Default"), 'on');
diff --git a/htdocs/core/modules/printing/printipp.modules.php b/htdocs/core/modules/printing/printipp.modules.php
index 37659cec199..b8cc6ac3b4c 100644
--- a/htdocs/core/modules/printing/printipp.modules.php
+++ b/htdocs/core/modules/printing/printipp.modules.php
@@ -172,7 +172,7 @@ class printing_printipp extends PrintingDriver
         //$html.= '<td>'.$langs->trans('IPP_Device').'</td>';
         $html.= '<td>'.$langs->trans('IPP_Media').'</td>';
         $html.= '<td>'.$langs->trans('IPP_Supported').'</td>';
-        $html.= '<td align="center">'.$langs->trans("Select").'</td>';
+        $html.= '<td class="center">'.$langs->trans("Select").'</td>';
         $html.= "</tr>\n";
         $list = $this->getlistAvailablePrinters();
         foreach ($list as $value) {
@@ -190,7 +190,7 @@ class printing_printipp extends PrintingDriver
             $html.= '<td>'.$printer_det->media_default->_value0.'</td>';
             $html.= '<td>'.$langs->trans('MEDIA_IPP_'.$printer_det->media_type_supported->_value1).'</td>';
             // Defaut
-            $html.= '<td align="center">';
+            $html.= '<td class="center">';
             if ($conf->global->PRINTIPP_URI_DEFAULT == $value) {
                 $html.= img_picto($langs->trans("Default"), 'on');
             } else {
diff --git a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
index a9b95c6035f..7bed674bf55 100644
--- a/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
+++ b/htdocs/core/modules/societe/doc/doc_generic_odt.modules.php
@@ -134,7 +134,7 @@ class doc_generic_odt extends ModeleThirdPartyDoc
 		$texte .= $conf->global->COMPANY_ADDON_PDF_ODT_PATH;
 		$texte .= '</textarea>';
         $texte .= '</td>';
-        $texte .= '<td align="center">&nbsp; ';
+        $texte .= '<td class="center">&nbsp; ';
         $texte .= '<input type="submit" class="button" value="'.$langs->trans("Modify").'" name="Button">';
         $texte .= '</td>';
         $texte .= '</tr>';
diff --git a/htdocs/core/search_page.php b/htdocs/core/search_page.php
index 1a92b559560..7ca287625eb 100644
--- a/htdocs/core/search_page.php
+++ b/htdocs/core/search_page.php
@@ -113,7 +113,7 @@ else $searchform=$hookmanager->resPrint;
 
 print "\n";
 print "<!-- Begin SearchForm -->\n";
-print '<div class="center" align="center"><div align="center" style="padding: 6px;">';
+print '<div class="center"><div class="center" style="padding: 6px;">';
 print '<style>.menu_titre { padding-top: 7px; }</style>';
 print '<div id="blockvmenusearch">'."\n";
 print $searchform;
diff --git a/htdocs/core/tpl/passwordforgotten.tpl.php b/htdocs/core/tpl/passwordforgotten.tpl.php
index 1c4487b555d..265268f6e6f 100644
--- a/htdocs/core/tpl/passwordforgotten.tpl.php
+++ b/htdocs/core/tpl/passwordforgotten.tpl.php
@@ -190,7 +190,7 @@ if (! empty($morelogincontent)) {
 	<?php echo $langs->trans('SendNewPasswordDesc'); ?>
 	</span>
 <?php }else{ ?>
-	<div class="warning" align="center">
+	<div class="warning center">
 	<?php echo $langs->trans('AuthenticationDoesNotAllowSendNewPassword', $mode); ?>
 	</div>
 <?php } ?>
diff --git a/htdocs/opensurvey/results.php b/htdocs/opensurvey/results.php
index 7bb775e790e..a9b726a646b 100644
--- a/htdocs/opensurvey/results.php
+++ b/htdocs/opensurvey/results.php
@@ -993,7 +993,7 @@ for ($i = 0; $i < $nbcolonnes + 1; $i++)
 // Show line total
 print '<tr>'."\n";
 print '<td></td>'."\n";
-print '<td align="center">'.$langs->trans("Total").'</td>'."\n";
+print '<td class="center">'.$langs->trans("Total").'</td>'."\n";
 for ($i = 0; $i < $nbcolonnes; $i++)
 {
 	$showsumfor = isset($sumfor[$i]) ? $sumfor[$i] : '';
diff --git a/htdocs/product/fournisseurs.php b/htdocs/product/fournisseurs.php
index b419185d84e..089b71a7d4a 100644
--- a/htdocs/product/fournisseurs.php
+++ b/htdocs/product/fournisseurs.php
@@ -995,7 +995,7 @@ SCRIPT;
                             print '</td>';
 
                             // Barcode type
-                            print '<td align="center">';
+                            print '<td class="center">';
                             $productfourn->barcode_type = !empty($productfourn->fk_barcode_type) ? $productfourn->fk_barcode_type : 0;
                             $productfourn->fetch_barcode();
                             print $productfourn->barcode_type_label ? $productfourn->barcode_type_label : ($productfourn->barcode ? '<div class="warning">'.$langs->trans("SetDefaultBarcodeType").'<div>' : '');
diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index 9a17a754dc1..3aba9ba35bb 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -964,7 +964,7 @@ if ($resql)
 		// Weight
 		if (!empty($arrayfields['p.weight']['checked']))
 		{
-		    print '<td align="center">';
+		    print '<td class="center">';
 		    print $obj->weight;
 		    print '</td>';
 		    if (!$i) $totalarray['nbfield']++;
@@ -972,7 +972,7 @@ if ($resql)
 		// Length
 		if (!empty($arrayfields['p.length']['checked']))
 		{
-		    print '<td align="center">';
+		    print '<td class="center">';
 		    print $obj->length;
 		    print '</td>';
 		    if (!$i) $totalarray['nbfield']++;
@@ -980,7 +980,7 @@ if ($resql)
 		// Surface
 		if (!empty($arrayfields['p.surface']['checked']))
 		{
-		    print '<td align="center">';
+		    print '<td class="center">';
 		    print $obj->surface;
 		    print '</td>';
 		    if (!$i) $totalarray['nbfield']++;
@@ -988,7 +988,7 @@ if ($resql)
 		// Volume
 		if (!empty($arrayfields['p.volume']['checked']))
 		{
-		    print '<td align="center">';
+		    print '<td class="center">';
 		    print $obj->volume;
 		    print '</td>';
 		    if (!$i) $totalarray['nbfield']++;
diff --git a/htdocs/product/stats/commande.php b/htdocs/product/stats/commande.php
index e819110c344..4299a1db53b 100644
--- a/htdocs/product/stats/commande.php
+++ b/htdocs/product/stats/commande.php
@@ -228,9 +228,9 @@ if ($id > 0 || ! empty($ref))
 	                    print "</td>\n";
 	                    print '<td>'.$societestatic->getNomUrl(1).'</td>';
 	                    print "<td>".$objp->code_client."</td>\n";
-						print '<td align="center">';
+						print '<td class="center">';
 						print dol_print_date($db->jdate($objp->date_commande), 'dayhour')."</td>";
-						print  '<td align="center">'.$objp->qty."</td>\n";
+						print  '<td class="center">'.$objp->qty."</td>\n";
 	                    print '<td align="right">'.price($objp->total_ht)."</td>\n";
 						print '<td align="right">'.$orderstatic->LibStatut($objp->statut, $objp->facture, 5).'</td>';
 						print "</tr>\n";
@@ -241,7 +241,7 @@ if ($id > 0 || ! empty($ref))
                 if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
                 else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
                 print '<td colspan="3"></td>';
-                print '<td align="center">'.$total_qty.'</td>';
+                print '<td class="center">'.$total_qty.'</td>';
                 print '<td align="right">'.price($total_ht).'</td>';
                 print '<td></td>';
                 print "</table>";
diff --git a/htdocs/product/stats/commande_fournisseur.php b/htdocs/product/stats/commande_fournisseur.php
index ae3b642355a..05a86f3e25b 100644
--- a/htdocs/product/stats/commande_fournisseur.php
+++ b/htdocs/product/stats/commande_fournisseur.php
@@ -236,9 +236,9 @@ if ($id > 0 || ! empty($ref)) {
 						print "</td>\n";
 						print '<td>' . $societestatic->getNomUrl(1) . '</td>';
 						print "<td>" . $objp->code_client . "</td>\n";
-						print '<td align="center">';
+						print '<td class="center">';
 						print dol_print_date($db->jdate($objp->date_commande), 'dayhour') . "</td>";
-						print '<td align="center">' . $objp->qty . "</td>\n";
+						print '<td class="center">' . $objp->qty . "</td>\n";
 						print '<td align="right">' . price($objp->total_ht) . "</td>\n";
 						print '<td align="right">' . $supplierorderstatic->getLibStatut(4) . '</td>';
 						print "</tr>\n";
@@ -249,7 +249,7 @@ if ($id > 0 || ! empty($ref)) {
 				if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
 				else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
 				print '<td colspan="3"></td>';
-				print '<td align="center">' . $total_qty . '</td>';
+				print '<td class="center">' . $total_qty . '</td>';
 				print '<td align="right">' . price($total_ht) . '</td>';
 				print '<td></td>';
 				print "</table>";
diff --git a/htdocs/product/stats/contrat.php b/htdocs/product/stats/contrat.php
index 8a14c3f19a4..7c21fb60a15 100644
--- a/htdocs/product/stats/contrat.php
+++ b/htdocs/product/stats/contrat.php
@@ -211,9 +211,9 @@ if ($id > 0 || ! empty($ref))
 					print dol_print_date($db->jdate($objp->date_contrat), 'dayhour')."</td>";
 					//print "<td align=\"right\">".price($objp->total_ht)."</td>\n";
 					//print '<td align="right">';
-					print '<td align="center">'.($objp->nb_initial>0?$objp->nb_initial:'').'</td>';
-					print '<td align="center">'.($objp->nb_running+$objp->nb_late>0?$objp->nb_running+$objp->nb_late:'').'</td>';
-					print '<td align="center">'.($objp->nb_closed>0?$objp->nb_closed:'').'</td>';
+					print '<td class="center">'.($objp->nb_initial>0?$objp->nb_initial:'').'</td>';
+					print '<td class="center">'.($objp->nb_running+$objp->nb_late>0?$objp->nb_running+$objp->nb_late:'').'</td>';
+					print '<td class="center">'.($objp->nb_closed>0?$objp->nb_closed:'').'</td>';
 					//$contratstatic->LibStatut($objp->statut,5).'</td>';
 					print "</tr>\n";
 					$i++;
diff --git a/htdocs/product/stats/facture.php b/htdocs/product/stats/facture.php
index 6c5379d1ddb..7bb784f5031 100644
--- a/htdocs/product/stats/facture.php
+++ b/htdocs/product/stats/facture.php
@@ -251,9 +251,9 @@ if ($id > 0 || ! empty($ref))
                         print "</td>\n";
                         print '<td>'.$societestatic->getNomUrl(1).'</td>';
                         print "<td>".$objp->code_client."</td>\n";
-                        print '<td align="center">';
+                        print '<td class="center">';
                         print dol_print_date($db->jdate($objp->datef), 'dayhour')."</td>";
-                        print '<td align="center">'.$objp->qty."</td>\n";
+                        print '<td class="center">'.$objp->qty."</td>\n";
                         print '<td align="right">'.price($objp->total_ht)."</td>\n";
                         print '<td align="right">'.$invoicestatic->LibStatut($objp->paye, $objp->statut, 5, $paiement, $objp->type).'</td>';
                         print "</tr>\n";
@@ -264,7 +264,7 @@ if ($id > 0 || ! empty($ref))
                 if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
                 else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
                 print '<td colspan="3"></td>';
-                print '<td align="center">'.$total_qty.'</td>';
+                print '<td class="center">'.$total_qty.'</td>';
                 print '<td align="right">'.price($total_ht).'</td>';
                 print '<td></td>';
                 print "</table>";
diff --git a/htdocs/product/stats/facture_fournisseur.php b/htdocs/product/stats/facture_fournisseur.php
index 70643e9c996..c1caa90a8d3 100644
--- a/htdocs/product/stats/facture_fournisseur.php
+++ b/htdocs/product/stats/facture_fournisseur.php
@@ -235,9 +235,9 @@ if ($id > 0 || ! empty($ref))
 						print "</td>\n";
 						print '<td>' . $societestatic->getNomUrl(1) . '</td>';
 						print "<td>" . $objp->code_client . "</td>\n";
-                   		print '<td align="center">';
+                   		print '<td class="center">';
 						print dol_print_date($db->jdate($objp->datef), 'dayhour') . "</td>";
-						print '<td align="center">' . $objp->qty . "</td>\n";
+						print '<td class="center">' . $objp->qty . "</td>\n";
 						print '<td align="right">' . price($objp->line_total_ht) . "</td>\n";
 						print '<td align="right">' . $supplierinvoicestatic->LibStatut($objp->paye, $objp->statut, 5) . '</td>';
 						print "</tr>\n";
@@ -248,7 +248,7 @@ if ($id > 0 || ! empty($ref))
 				if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
 				else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
 				print '<td colspan="3"></td>';
-				print '<td align="center">' . $total_qty . '</td>';
+				print '<td class="center">' . $total_qty . '</td>';
 				print '<td align="right">' . price($total_ht) . '</td>';
 				print '<td></td>';
 				print "</table>";
diff --git a/htdocs/product/stats/propal.php b/htdocs/product/stats/propal.php
index 4c58a6fb982..f8893dce3e1 100644
--- a/htdocs/product/stats/propal.php
+++ b/htdocs/product/stats/propal.php
@@ -231,7 +231,7 @@ if ($id > 0 || ! empty($ref))
 						print $propalstatic->getNomUrl(1);
 						print "</td>\n";
                         print '<td>'.$societestatic->getNomUrl(1).'</td>';
-						print '<td align="center">';
+						print '<td class="center">';
 						print dol_print_date($db->jdate($objp->datep), 'dayhour') . "</td>";
 						print "<td align=\"center\">" . $objp->qty . "</td>\n";
 						print '<td align="right">' . price($objp->amount) . '</td>' . "\n";
@@ -245,7 +245,7 @@ if ($id > 0 || ! empty($ref))
         		if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
         		else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
         		print '<td colspan="2"></td>';
-        		print '<td align="center">' . $total_qty . '</td>';
+        		print '<td class="center">' . $total_qty . '</td>';
         		print '<td align="right">' . price($total_ht) . '</td>';
         		print '<td></td>';
         		print "</table>";
diff --git a/htdocs/product/stats/supplier_proposal.php b/htdocs/product/stats/supplier_proposal.php
index 0dc19a47691..9c76cca7c96 100644
--- a/htdocs/product/stats/supplier_proposal.php
+++ b/htdocs/product/stats/supplier_proposal.php
@@ -230,7 +230,7 @@ if ($id > 0 || ! empty($ref))
 						print $propalstatic->getNomUrl(1);
 						print "</td>\n";
                         print '<td>'.$societestatic->getNomUrl(1).'</td>';
-						print '<td align="center">';
+						print '<td class="center">';
 						print dol_print_date($db->jdate($objp->date_valid), 'dayhour') . "</td>";
 						print "<td align=\"center\">" . $objp->qty . "</td>\n";
 						print '<td align="right">' . price($objp->amount) . '</td>' . "\n";
@@ -244,7 +244,7 @@ if ($id > 0 || ! empty($ref))
         		if ($num < $limit) print '<td class="left">'.$langs->trans("Total").'</td>';
         		else print '<td class="left">'.$langs->trans("Totalforthispage").'</td>';
         		print '<td colspan="2"></td>';
-        		print '<td align="center">' . $total_qty . '</td>';
+        		print '<td class="center">' . $total_qty . '</td>';
         		print '<td align="right">' . price($total_ht) . '</td>';
         		print '<td></td>';
         		print "</table>";
diff --git a/htdocs/public/opensurvey/studs.php b/htdocs/public/opensurvey/studs.php
index a548e849c7a..35e40cf786c 100644
--- a/htdocs/public/opensurvey/studs.php
+++ b/htdocs/public/opensurvey/studs.php
@@ -640,7 +640,7 @@ for ($i=0; $i < $nbcolonnes; $i++)
 if ($object->allow_spy) {
 	// Show line total
 	print '<tr>'."\n";
-	print '<td align="center">'. $langs->trans("Total") .'</td>'."\n";
+	print '<td class="center">'. $langs->trans("Total") .'</td>'."\n";
 	for ($i = 0; $i < $nbcolonnes; $i++)
 	{
 		$showsumfor = isset($sumfor[$i])?$sumfor[$i]:'';
diff --git a/htdocs/salaries/list.php b/htdocs/salaries/list.php
index e9014e423c6..50f8a0e5d0d 100644
--- a/htdocs/salaries/list.php
+++ b/htdocs/salaries/list.php
@@ -243,7 +243,7 @@ if ($result)
 		if (! $i) $totalarray['nbfield']++;
 
 		// Date payment
-        print '<td align="center">'.dol_print_date($db->jdate($obj->datep), 'day')."</td>\n";
+        print '<td class="center">'.dol_print_date($db->jdate($obj->datep), 'day')."</td>\n";
 		if (! $i) $totalarray['nbfield']++;
 
         // Type
diff --git a/htdocs/salaries/stats/index.php b/htdocs/salaries/stats/index.php
index 1cc61ebc0b6..6e7a6826760 100644
--- a/htdocs/salaries/stats/index.php
+++ b/htdocs/salaries/stats/index.php
@@ -213,7 +213,7 @@ print '<br><br>';
 print '<div class="div-table-responsive-no-min">';
 print '<table class="noborder centpercent">';
 print '<tr class="liste_titre" height="24">';
-print '<td align="center">'.$langs->trans("Year").'</td>';
+print '<td class="center">'.$langs->trans("Year").'</td>';
 print '<td class="right">'.$langs->trans("Number").'</td>';
 print '<td class="right">'.$langs->trans("AmountTotal").'</td>';
 print '<td class="right">'.$langs->trans("AmountAverage").'</td>';
diff --git a/htdocs/theme/eldy/global.inc.php b/htdocs/theme/eldy/global.inc.php
index 129e3dee727..715e446faa5 100644
--- a/htdocs/theme/eldy/global.inc.php
+++ b/htdocs/theme/eldy/global.inc.php
@@ -2440,7 +2440,7 @@ div.tabsAction > a {
 }
 
 a.tabTitle {
-    color:rgba(0,0,0,.5) !important;
+    color: rgba(0,0,0,0.4) !important;
     text-shadow:1px 1px 1px #ffffff;
 	font-family: <?php print $fontlist ?>;
 	font-weight: normal !important;
diff --git a/htdocs/ticket/tpl/linkedobjectblock.tpl.php b/htdocs/ticket/tpl/linkedobjectblock.tpl.php
index 80aff24b9ba..4f425db4f96 100644
--- a/htdocs/ticket/tpl/linkedobjectblock.tpl.php
+++ b/htdocs/ticket/tpl/linkedobjectblock.tpl.php
@@ -50,8 +50,8 @@ foreach ($linkedObjectBlock as $key => $objectlink)
         <?php if (!empty($showImportButton) && $conf->global->MAIN_ENABLE_IMPORT_LINKED_OBJECT_LINES) print '<a class="objectlinked_importbtn" href="'.$objectlink->getNomUrl(0, '', 0, 1).'&amp;action=selectlines"  data-element="'.$objectlink->element.'"  data-id="'.$objectlink->id.'"  > <i class="fa fa-indent"></i> </a'; ?>
         </td>
         <td class="linkedcol-name nowraponall" ><?php echo $objectlink->getNomUrl(1); ?></td>
-    	<td class="linkedcol-ref" align="center"><?php echo $objectlink->ref_client; ?></td>
-    	<td class="linkedcol-date" align="center"><?php echo dol_print_date($objectlink->datec, 'day'); ?></td>
+    	<td class="linkedcol-ref center"><?php echo $objectlink->ref_client; ?></td>
+    	<td class="linkedcol-date center"><?php echo dol_print_date($objectlink->datec, 'day'); ?></td>
 	    <?php
 	    //$objectlink->socid = $objectlink->fk_soc;
 	    //$objectlink->fetch_thirdparty();
@@ -77,8 +77,8 @@ if (count($linkedObjectBlock) > 1)
     <tr class="liste_total <?php echo (empty($noMoreLinkedObjectBlockAfter) ? 'liste_sub_total' : ''); ?>">
         <td><?php echo $langs->trans("Total"); ?></td>
         <td></td>
-    	<td align="center"></td>
-    	<td align="center"></td>
+    	<td class="center"></td>
+    	<td class="center"></td>
     	<td class="right"><?php echo price($total); ?></td>
     	<td class="right"></td>
     	<td class="right"></td>