diff --git a/htdocs/core/ajax/ajaxdirtree.php b/htdocs/core/ajax/ajaxdirtree.php
index b44b8fd835f..d90a3f5f316 100644
--- a/htdocs/core/ajax/ajaxdirtree.php
+++ b/htdocs/core/ajax/ajaxdirtree.php
@@ -274,7 +274,7 @@ if (empty($conf->use_javascript_ajax) || ! empty($conf->global->MAIN_ECM_DISABLE
 			print '<table class="nobordernopadding"><tr><td>';
 			print $val['cachenbofdoc'];
 			print '</td>';
-			print '<td align="left">';
+			print '<td class="left">';
 			if ($nbofsubdir && $nboffilesinsubdir) print '<font color="#AAAAAA">+'.$nboffilesinsubdir.'</font> ';
 			print '</td>';
 
@@ -420,7 +420,7 @@ function treeOutputForAbsoluteDir($sqltree, $selecteddir, $fullpathselecteddir,
 
 						print '<table class="nobordernopadding"><tr>';
 
-						/*print '<td align="left">';
+						/*print '<td class="left">';
 						 print dol_escape_htmltag($file);
 						 print '</td>';*/
 
@@ -428,7 +428,7 @@ function treeOutputForAbsoluteDir($sqltree, $selecteddir, $fullpathselecteddir,
 						print '<td align="right">';
 						print (isset($val['cachenbofdoc']) && $val['cachenbofdoc']  >= 0)?$val['cachenbofdoc']:'&nbsp;';
 						print '</td>';
-						print '<td align="left">';
+						print '<td class="left">';
 						if ($nbofsubdir > 0  && $nboffilesinsubdir > 0) print '<font color="#AAAAAA">+'.$nboffilesinsubdir.'</font> ';
 						print '</td>';
 
diff --git a/htdocs/core/class/commonobject.class.php b/htdocs/core/class/commonobject.class.php
index fd5deb31c36..627e67a38b7 100644
--- a/htdocs/core/class/commonobject.class.php
+++ b/htdocs/core/class/commonobject.class.php
@@ -3,7 +3,7 @@
  * Copyright (C) 2005-2013 Regis Houssin        <regis.houssin@inodbox.com>
  * Copyright (C) 2010-2015 Juanjo Menent        <jmenent@2byte.es>
  * Copyright (C) 2012-2013 Christophe Battarel  <christophe.battarel@altairis.fr>
- * Copyright (C) 2011-2018 Philippe Grand       <philippe.grand@atoo-net.com>
+ * Copyright (C) 2011-2019 Philippe Grand       <philippe.grand@atoo-net.com>
  * Copyright (C) 2012-2015 Marcos García        <marcosgdf@gmail.com>
  * Copyright (C) 2012-2015 Raphaël Doursenaud   <rdoursenaud@gpcsolutions.fr>
  * Copyright (C) 2012      Cedric Salvador      <csalvador@gpcsolutions.fr>
@@ -4126,7 +4126,7 @@ abstract class CommonObject
 		print '<td align="right">'.$langs->trans('Qty').'</td>';
 		if($conf->global->PRODUCT_USE_UNITS)
 		{
-			print '<td align="left">'.$langs->trans('Unit').'</td>';
+			print '<td class="left">'.$langs->trans('Unit').'</td>';
 		}
 		print '<td align="right">'.$langs->trans('ReductionShort').'</td></tr>';
 
diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 035d922e0c1..5cafb86cdc6 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -10,7 +10,7 @@
  * Copyright (C) 2007       Franky Van Liedekerke   <franky.van.liedekerker@telenet.be>
  * Copyright (C) 2007       Patrick Raguin          <patrick.raguin@gmail.com>
  * Copyright (C) 2010       Juanjo Menent           <jmenent@2byte.es>
- * Copyright (C) 2010-2014  Philippe Grand          <philippe.grand@atoo-net.com>
+ * Copyright (C) 2010-2019  Philippe Grand          <philippe.grand@atoo-net.com>
  * Copyright (C) 2011       Herve Prot              <herve.prot@symeos.com>
  * Copyright (C) 2012-2016  Marcos García           <marcosgdf@gmail.com>
  * Copyright (C) 2012       Cedric Salvador         <csalvador@gpcsolutions.fr>
@@ -244,7 +244,7 @@ class Form
 				}
 				if (empty($notabletag)) $ret.='</td>';
 
-				if (empty($notabletag)) $ret.='<td align="left">';
+				if (empty($notabletag)) $ret.='<td class="left">';
 				//else $ret.='<div class="clearboth"></div>';
 			   	$ret.='<input type="submit" class="button'.(empty($notabletag)?'':' ').'" name="modify" value="'.$langs->trans("Modify").'">';
 			   	if (preg_match('/ckeditor|textarea/',$typeofdata) && empty($notabletag)) $ret.='<br>'."\n";
@@ -3861,11 +3861,11 @@ class Form
 
 					if ($input['type'] == 'text')
 					{
-						$more.='<tr><td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].'</td><td align="left"><input type="text" class="flat'.$morecss.'" id="'.$input['name'].'" name="'.$input['name'].'"'.$size.' value="'.$input['value'].'"'.$moreattr.' /></td></tr>'."\n";
+						$more.='<tr><td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].'</td><td class="left"><input type="text" class="flat'.$morecss.'" id="'.$input['name'].'" name="'.$input['name'].'"'.$size.' value="'.$input['value'].'"'.$moreattr.' /></td></tr>'."\n";
 					}
 					elseif ($input['type'] == 'password')
 					{
-						$more.='<tr><td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].'</td><td align="left"><input type="password" class="flat'.$morecss.'" id="'.$input['name'].'" name="'.$input['name'].'"'.$size.' value="'.$input['value'].'"'.$moreattr.' /></td></tr>'."\n";
+						$more.='<tr><td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].'</td><td class="left"><input type="password" class="flat'.$morecss.'" id="'.$input['name'].'" name="'.$input['name'].'"'.$size.' value="'.$input['value'].'"'.$moreattr.' /></td></tr>'."\n";
 					}
 					elseif ($input['type'] == 'select')
 					{
@@ -3877,7 +3877,7 @@ class Form
 					elseif ($input['type'] == 'checkbox')
 					{
 						$more.='<tr>';
-						$more.='<td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].' </td><td align="left">';
+						$more.='<td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].' </td><td class="left">';
 						$more.='<input type="checkbox" class="flat'.$morecss.'" id="'.$input['name'].'" name="'.$input['name'].'"'.$moreattr;
 						if (! is_bool($input['value']) && $input['value'] != 'false' && $input['value'] != '0') $more.=' checked';
 						if (is_bool($input['value']) && $input['value']) $more.=' checked';
@@ -3904,7 +3904,7 @@ class Form
 					elseif ($input['type'] == 'date')
 					{
 						$more.='<tr><td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>'.$input['label'].'</td>';
-						$more.='<td align="left">';
+						$more.='<td class="left">';
 						$more.=$this->selectDate($input['value'],$input['name'],0,0,0,'',1,0);
 						$more.='</td></tr>'."\n";
 						$formquestion[] = array('name'=>$input['name'].'day');
@@ -3916,14 +3916,14 @@ class Form
 					elseif ($input['type'] == 'other')
 					{
 						$more.='<tr><td'.(empty($input['tdclass'])?'':(' class="'.$input['tdclass'].'"')).'>';
-						if (! empty($input['label'])) $more.=$input['label'].'</td><td align="left">';
+						if (! empty($input['label'])) $more.=$input['label'].'</td><td class="left">';
 						$more.=$input['value'];
 						$more.='</td></tr>'."\n";
 					}
 
 					elseif ($input['type'] == 'onecolumn')
 					{
-						$more.='<tr><td colspan="2" align="left">';
+						$more.='<tr><td colspan="2" class="left">';
 						$more.=$input['value'];
 						$more.='</td></tr>'."\n";
 					}
@@ -4286,7 +4286,7 @@ class Form
 			$ret.='<tr><td>';
 			$ret.=$this->selectDate($selected,$htmlname,$displayhour,$displaymin,1,'form'.$htmlname,1,0);
 			$ret.='</td>';
-			$ret.='<td align="left"><input type="submit" class="button" value="'.$langs->trans("Modify").'"></td>';
+			$ret.='<td class="left"><input type="submit" class="button" value="'.$langs->trans("Modify").'"></td>';
 			$ret.='</tr></table></form>';
 		}
 		else
@@ -4575,7 +4575,7 @@ class Form
 				print '<a href="'.DOL_URL_ROOT.'/contact/card.php?socid='.$societe->id.'&amp;action=create&amp;backtoreferer=1">'.$addcontact.'</a>';
 			}
 			print '</td>';
-			print '<td align="left"><input type="submit" class="button" value="'.$langs->trans("Modify").'"></td>';
+			print '<td class="left"><input type="submit" class="button" value="'.$langs->trans("Modify").'"></td>';
 			print '</tr></table></form>';
 		}
 		else
@@ -6543,9 +6543,9 @@ class Form
 					print '<tr class="liste_titre">';
 					print '<td class="nowrap"></td>';
 					print '<td align="center">' . $langs->trans("Ref") . '</td>';
-					print '<td align="left">' . $langs->trans("RefCustomer") . '</td>';
+					print '<td class="left">' . $langs->trans("RefCustomer") . '</td>';
 					print '<td align="right">' . $langs->trans("AmountHTShort") . '</td>';
-					print '<td align="left">' . $langs->trans("Company") . '</td>';
+					print '<td class="left">' . $langs->trans("Company") . '</td>';
 					print '</tr>';
 					while ($i < $num)
 					{
diff --git a/htdocs/core/class/html.formbarcode.class.php b/htdocs/core/class/html.formbarcode.class.php
index 5a005e7de04..65a3213bad8 100644
--- a/htdocs/core/class/html.formbarcode.class.php
+++ b/htdocs/core/class/html.formbarcode.class.php
@@ -219,7 +219,7 @@ class FormBarCode
             $out .= '<tr><td>';
             $out .= $this->selectBarcodeType($selected, $htmlname, 1);
             $out .= '</td>';
-            $out .= '<td align="left"><input type="submit" class="button" value="' . $langs->trans("Modify") . '">';
+            $out .= '<td class="left"><input type="submit" class="button" value="' . $langs->trans("Modify") . '">';
             $out .= '</td></tr></table></form>';
         }
         return $out;
diff --git a/htdocs/core/lib/sendings.lib.php b/htdocs/core/lib/sendings.lib.php
index 1cafb6dc3d4..be8aeb890fc 100644
--- a/htdocs/core/lib/sendings.lib.php
+++ b/htdocs/core/lib/sendings.lib.php
@@ -217,9 +217,9 @@ function show_list_sending_receive($origin,$origin_id,$filter='')
 
 			print '<table class="liste" width="100%">';
 			print '<tr class="liste_titre">';
-			//print '<td align="left">'.$langs->trans("QtyOrdered").'</td>';
-			print '<td align="left">'.$langs->trans("SendingSheet").'</td>';
-			print '<td align="left">'.$langs->trans("Description").'</td>';
+			//print '<td class="left">'.$langs->trans("QtyOrdered").'</td>';
+			print '<td class="left">'.$langs->trans("SendingSheet").'</td>';
+			print '<td class="left">'.$langs->trans("Description").'</td>';
 			print '<td align="center">'.$langs->trans("DateCreation").'</td>';
 			print '<td align="center">'.$langs->trans("DateDeliveryPlanned").'</td>';
 			print '<td align="center">'.$langs->trans("QtyPreparedOrShipped").'</td>';
diff --git a/htdocs/core/tpl/admin_extrafields_view.tpl.php b/htdocs/core/tpl/admin_extrafields_view.tpl.php
index 42f62d03ff7..79f5a0bad5c 100644
--- a/htdocs/core/tpl/admin_extrafields_view.tpl.php
+++ b/htdocs/core/tpl/admin_extrafields_view.tpl.php
@@ -49,7 +49,7 @@ print '<div class="div-table-responsive">';
 print '<table summary="listofattributes" class="noborder" width="100%">';
 
 print '<tr class="liste_titre">';
-print '<td align="left">'.$langs->trans("Position");
+print '<td class="left">'.$langs->trans("Position");
 print '<span class="nowrap">';
 print img_picto('A-Z', '1downarrow.png');
 print '</span>';
diff --git a/htdocs/core/tpl/objectline_edit.tpl.php b/htdocs/core/tpl/objectline_edit.tpl.php
index ebb2863dbfa..c26298d65e5 100644
--- a/htdocs/core/tpl/objectline_edit.tpl.php
+++ b/htdocs/core/tpl/objectline_edit.tpl.php
@@ -178,7 +178,7 @@ $coldisplay=-1; // We remove first td
 	<?php
 	if($conf->global->PRODUCT_USE_UNITS)
 	{
-		print '<td align="left">';
+		print '<td class="left">';
 		print $form->selectUnits($line->fk_unit, "units");
 		print '</td>';
 	}
diff --git a/htdocs/core/tpl/originproductline.tpl.php b/htdocs/core/tpl/originproductline.tpl.php
index 9274359eada..ed16cec17f1 100644
--- a/htdocs/core/tpl/originproductline.tpl.php
+++ b/htdocs/core/tpl/originproductline.tpl.php
@@ -37,7 +37,7 @@ if (!empty($conf->multicurrency->enabled))
 
 print '<td align="right">'.$this->tpl['qty'].'</td>';
 if($conf->global->PRODUCT_USE_UNITS)
-	print '<td align="left">'.$langs->trans($this->tpl['unit']).'</td>';
+	print '<td class="left">'.$langs->trans($this->tpl['unit']).'</td>';
 
 print '<td align="right">'.$this->tpl['remise_percent'].'</td>';
 print '</tr>'."\n";
diff --git a/htdocs/don/stats/index.php b/htdocs/don/stats/index.php
index 5e7e08c0ee2..56657694f80 100644
--- a/htdocs/don/stats/index.php
+++ b/htdocs/don/stats/index.php
@@ -237,17 +237,17 @@ print '<div class="fichecenter"><div class="fichethirdleft">';
 	print '<table class="border" width="100%">';
 	print '<tr class="liste_titre"><td class="liste_titre" colspan="2">'.$langs->trans("Filter").'</td></tr>';
 	// Company
-	print '<tr><td align="left">'.$langs->trans("ThirdParty").'</td><td align="left">';
+	print '<tr><td class="left">'.$langs->trans("ThirdParty").'</td><td class="left">';
 	if ($mode == 'customer') $filter='s.client in (1,2,3)';
 	if ($mode == 'supplier') $filter='s.fournisseur = 1';
 	print $form->select_company($socid,'socid',$filter,1,0,0,array(),0,'','style="width: 95%"');
 	print '</td></tr>';
 	// User
-	print '<tr><td align="left">'.$langs->trans("CreatedBy").'</td><td align="left">';
+	print '<tr><td class="left">'.$langs->trans("CreatedBy").'</td><td class="left">';
 	print $form->select_dolusers($userid, 'userid', 1, '', 0, '', '', 0, 0, 0, '', 0, '', 'maxwidth300');
 	print '</td></tr>';
 	// Year
-	print '<tr><td align="left">'.$langs->trans("Year").'</td><td align="left">';
+	print '<tr><td class="left">'.$langs->trans("Year").'</td><td class="left">';
 	if (! in_array($year,$arrayyears)) $arrayyears[$year]=$year;
 	if (! in_array($nowyear,$arrayyears)) $arrayyears[$nowyear]=$nowyear;
 	arsort($arrayyears);
diff --git a/htdocs/expedition/card.php b/htdocs/expedition/card.php
index ed2eb5239b3..e99f04415b3 100644
--- a/htdocs/expedition/card.php
+++ b/htdocs/expedition/card.php
@@ -1122,11 +1122,11 @@ if ($action == 'create')
                 {
 					if (empty($conf->productbatch->enabled))
 					{
-                    	print '<td align="left">'.$langs->trans("Warehouse").' ('.$langs->trans("Stock").')</td>';
+                    	print '<td class="left">'.$langs->trans("Warehouse").' ('.$langs->trans("Stock").')</td>';
 					}
 					else
 					{
-						print '<td align="left">'.$langs->trans("Warehouse").' / '.$langs->trans("Batch").' ('.$langs->trans("Stock").')</td>';
+						print '<td class="left">'.$langs->trans("Warehouse").' / '.$langs->trans("Batch").' ('.$langs->trans("Stock").')</td>';
 					}
                 }
                 print "</tr>\n";
@@ -1248,7 +1248,7 @@ if ($action == 'create')
 						// Stock
 						if (! empty($conf->stock->enabled))
 						{
-							print '<td align="left">';
+							print '<td class="left">';
 							if ($line->product_type == Product::TYPE_PRODUCT || ! empty($conf->global->STOCK_SUPPORTS_SERVICES))   // Type of product need stock change ?
 							{
 								// Show warehouse combo list
@@ -1334,7 +1334,7 @@ if ($action == 'create')
 								print '</td>';
 
 								print '<!-- Show details of lot -->';
-								print '<td align="left">';
+								print '<td class="left">';
 
 								print $staticwarehouse->getNomUrl(0).' / ';
 
@@ -1364,7 +1364,7 @@ if ($action == 'create')
 							print '<input name="qtyl'.$indiceAsked.'_'.$subj.'" id="qtyl'.$indiceAsked.'_'.$subj.'" type="text" size="4" value="0" disabled="disabled"> ';
 							print '</td>';
 
-							print '<td align="left">';
+							print '<td class="left">';
 							print img_warning().' '.$langs->trans("NoProductToShipFoundIntoStock", $staticwarehouse->libelle);
 							print '</td></tr>';
 						}
@@ -1412,7 +1412,7 @@ if ($action == 'create')
 								// Stock
 								if (! empty($conf->stock->enabled))
 								{
-									print '<td align="left">';
+									print '<td class="left">';
 									if ($line->product_type == Product::TYPE_PRODUCT || ! empty($conf->global->STOCK_SUPPORTS_SERVICES))
 									{
 										print $tmpwarehouseObject->getNomUrl(0).' ';
@@ -1495,7 +1495,7 @@ if ($action == 'create')
 									print '<input name="qtyl'.$indiceAsked.'_'.$subj.'" id="qtyl'.$indiceAsked.'_'.$subj.'" type="text" size="4" value="'.$deliverableQty.'">';
 									print '</td>';
 
-									print '<td align="left">';
+									print '<td class="left">';
 
 									print $tmpwarehouseObject->getNomUrl(0).' / ';
 
@@ -1539,7 +1539,7 @@ if ($action == 'create')
 						}
 						print '</td>';
 
-						print '<td align="left">';
+						print '<td class="left">';
 						if ($line->product_type == Product::TYPE_PRODUCT || ! empty($conf->global->STOCK_SUPPORTS_SERVICES))
 						{
 							$warehouse_selected_id = GETPOST('entrepot_id','int');
@@ -2052,12 +2052,12 @@ else if ($id || $ref)
 			}
 			if (! empty($conf->stock->enabled))
 			{
-				print '<td align="left">'.$langs->trans("WarehouseSource").'</td>';
+				print '<td class="left">'.$langs->trans("WarehouseSource").'</td>';
 			}
 
 			if (! empty($conf->productbatch->enabled))
 			{
-				print '<td align="left">'.$langs->trans("Batch").'</td>';
+				print '<td class="left">'.$langs->trans("Batch").'</td>';
 			}
 		}
 		print '<td align="center">'.$langs->trans("CalculatedWeight").'</td>';
@@ -2313,7 +2313,7 @@ else if ($id || $ref)
 				// Warehouse source
 				if (! empty($conf->stock->enabled))
 				{
-					print '<td align="left">';
+					print '<td class="left">';
 					if ($lines[$i]->entrepot_id > 0)
 					{
 						$entrepot = new Entrepot($db);
diff --git a/htdocs/expedition/stats/index.php b/htdocs/expedition/stats/index.php
index e0b750e9797..95f93904c5f 100644
--- a/htdocs/expedition/stats/index.php
+++ b/htdocs/expedition/stats/index.php
@@ -237,17 +237,17 @@ print '<div class="fichecenter"><div class="fichethirdleft">';
 	print '<table class="noborder" width="100%">';
 	print '<tr class="liste_titre"><td class="liste_titre" colspan="2">'.$langs->trans("Filter").'</td></tr>';
 	// Company
-	print '<tr><td align="left">'.$langs->trans("ThirdParty").'</td><td align="left">';
+	print '<tr><td class="left">'.$langs->trans("ThirdParty").'</td><td class="left">';
 	if ($mode == 'customer') $filter='s.client in (1,2,3)';
 	if ($mode == 'supplier') $filter='s.fournisseur = 1';
 	print $form->select_company($socid,'socid',$filter,1,0,0,array(),0,'','style="width: 95%"');
 	print '</td></tr>';
 	// User
-	print '<tr><td align="left">'.$langs->trans("CreatedBy").'</td><td align="left">';
+	print '<tr><td class="left">'.$langs->trans("CreatedBy").'</td><td class="left">';
 	print $form->select_dolusers($userid, 'userid', 1, '', 0, '', '', 0, 0, 0, '', 0, '', 'maxwidth300');
 	print '</td></tr>';
 	// Year
-	print '<tr><td align="left">'.$langs->trans("Year").'</td><td align="left">';
+	print '<tr><td class="left">'.$langs->trans("Year").'</td><td class="left">';
 	if (! in_array($year,$arrayyears)) $arrayyears[$year]=$year;
 	if (! in_array($nowyear,$arrayyears)) $arrayyears[$nowyear]=$nowyear;
 	arsort($arrayyears);