diff --git a/htdocs/variants/admin/admin.php b/htdocs/variants/admin/admin.php
index fe28e73fcaa..9a9d67f5ffc 100644
--- a/htdocs/variants/admin/admin.php
+++ b/htdocs/variants/admin/admin.php
@@ -52,22 +52,22 @@ print load_fiche_titre($title, $linkback, 'title_setup');
 dol_fiche_head(array(), 'general', $tab, 0, 'product');
 
 print '<form method="post">';
-print '<table class="noborder" width="100%">';
+print '<table class="noborder centpercent">';
 print '<tr class="liste_titre">';
-print '<td>'.$langs->trans("Parameters").'</td>'."\n";
-print '<td align="right" width="60">'.$langs->trans("Value").'</td>'."\n";
-print '<td width="80">&nbsp;</td></tr>'."\n";
+print '<th>'.$langs->trans("Parameters").'</td>'."\n";
+print '<th class="right" width="60">'.$langs->trans("Value").'</td>'."\n";
+print '<th width="80">&nbsp;</td></tr>'."\n";
 print '<tr class="oddeven"><td>'.$langs->trans('HideProductCombinations').'</td><td>';
 print $form->selectyesno("PRODUIT_ATTRIBUTES_HIDECHILD", $conf->global->PRODUIT_ATTRIBUTES_HIDECHILD, 1).'</td></tr>';
 print '<tr class="oddeven"><td>'.$langs->trans('CombinationsSeparator').'</td>';
-if(isset($conf->global->PRODUIT_ATTRIBUTES_SEPARATOR)) {
+if (isset($conf->global->PRODUIT_ATTRIBUTES_SEPARATOR)) {
     $separator = $conf->global->PRODUIT_ATTRIBUTES_SEPARATOR;
 } else {
     $separator = "_";
 }
-print '<td align="right"><input size="3" type="text" class="flat" name="PRODUIT_ATTRIBUTES_SEPARATOR" value="'.$separator.'"></td></tr>';
+print '<td class="right"><input size="3" type="text" class="flat" name="PRODUIT_ATTRIBUTES_SEPARATOR" value="'.$separator.'"></td></tr>';
 print '</table>';
-print '<br><div style="text-align: center"><input type="submit" value="'.$langs->trans('Save').'" class="button"></div>';
+print '<br><div class="center"><input type="submit" value="'.$langs->trans('Save').'" class="button"></div>';
 print '</form>';
 
 // End of page
diff --git a/htdocs/variants/card.php b/htdocs/variants/card.php
index fa45b1ad0ef..e7444ed5fb8 100644
--- a/htdocs/variants/card.php
+++ b/htdocs/variants/card.php
@@ -266,7 +266,7 @@ print $form->formconfirm(
 			<?php if ($action == 'edit_value' && ($valueid == $attrval->id)): ?>
 				<td><input type="text" name="ref" value="<?php echo $attrval->ref ?>"></td>
 				<td><input type="text" name="value" value="<?php echo $attrval->value ?>"></td>
-				<td style="text-align: right">
+				<td class="right">
 					<input type="submit" value="<?php echo $langs->trans('Save') ?>" class="button">
 					&nbsp; &nbsp;
 					<input type="submit" name="cancel" value="<?php echo $langs->trans('Cancel') ?>" class="button">
@@ -274,7 +274,7 @@ print $form->formconfirm(
 			<?php else: ?>
 				<td><?php echo dol_htmlentities($attrval->ref) ?></td>
 				<td><?php echo dol_htmlentities($attrval->value) ?></td>
-				<td style="text-align: right">
+				<td class="right">
 					<a href="card.php?id=<?php echo $object->id ?>&action=edit_value&valueid=<?php echo $attrval->id ?>"><?php echo img_edit() ?></a>
 					<a href="card.php?id=<?php echo $object->id ?>&action=delete_value&valueid=<?php echo $attrval->id ?>"><?php echo img_delete() ?></a>
 				</td>
diff --git a/htdocs/variants/class/ProductCombination2ValuePair.class.php b/htdocs/variants/class/ProductCombination2ValuePair.class.php
index e07ba6077e7..80246cbe1dd 100644
--- a/htdocs/variants/class/ProductCombination2ValuePair.class.php
+++ b/htdocs/variants/class/ProductCombination2ValuePair.class.php
@@ -111,12 +111,12 @@ class ProductCombination2ValuePair
 	public function fetchByFkCombination($fk_combination)
 	{
 		$sql = "SELECT
-  c.rowid,
-  c2v.fk_prod_attr_val,
-  c2v.fk_prod_attr,
-  c2v.fk_prod_combination
-FROM ".MAIN_DB_PREFIX."product_attribute c LEFT JOIN ".MAIN_DB_PREFIX."product_attribute_combination2val c2v ON c.rowid = c2v.fk_prod_attr
-WHERE c2v.fk_prod_combination = ".(int) $fk_combination;
+        c.rowid,
+        c2v.fk_prod_attr_val,
+        c2v.fk_prod_attr,
+        c2v.fk_prod_combination
+        FROM ".MAIN_DB_PREFIX."product_attribute c LEFT JOIN ".MAIN_DB_PREFIX."product_attribute_combination2val c2v ON c.rowid = c2v.fk_prod_attr
+        WHERE c2v.fk_prod_combination = ".(int) $fk_combination;
 
 		$sql .= $this->db->order('c.rang', 'asc');
 
diff --git a/htdocs/variants/combinations.php b/htdocs/variants/combinations.php
index 8c5b80b4cc9..5d8f0fe11ce 100644
--- a/htdocs/variants/combinations.php
+++ b/htdocs/variants/combinations.php
@@ -502,9 +502,9 @@ if (! empty($id) || ! empty($ref))
 		print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
 		print '<input type="hidden" name="id" value="'.dol_escape_htmltag($id).'">'."\n";
 		print '<input type="hidden" name="action" value="' .  (($valueid > 0) ? "update" : "create") .'">'."\n";
-                if($valueid > 0) {
-                    print '<input type="hidden" name="valueid" value="' . $valueid .'">'."\n";
-                }
+        if($valueid > 0) {
+            print '<input type="hidden" name="valueid" value="' . $valueid .'">'."\n";
+        }
 
 		print dol_fiche_head();
 
@@ -641,7 +641,7 @@ if (! empty($id) || ! empty($ref))
 			}
 		} elseif ($action === 'copy') {
 
-print $form->formconfirm(
+            print $form->formconfirm(
 				'combinations.php?id='.$id,
 				$langs->trans('CloneCombinationsProduct'),
 				$langs->trans('ConfirmCloneProductCombinations'),
@@ -795,8 +795,8 @@ print $form->formconfirm(
     				</td>
     				<td class="right"><?php echo ($currcomb->variation_price >= 0 ? '+' : '').price($currcomb->variation_price).($currcomb->variation_price_percentage ? ' %' : '') ?></td>
                     <?php if ($object->isProduct()) print '<td class="right">'.($currcomb->variation_weight >= 0 ? '+' : '').price($currcomb->variation_weight).' '.measuring_units_string($prodstatic->weight_units, 'weight').'</td>'; ?>
-    				<td style="text-align: center;"><?php echo $prodstatic->getLibStatut(2, 0) ?></td>
-    				<td style="text-align: center;"><?php echo $prodstatic->getLibStatut(2, 1) ?></td>
+    				<td class="center;"><?php echo $prodstatic->getLibStatut(2, 0) ?></td>
+    				<td class="center;"><?php echo $prodstatic->getLibStatut(2, 1) ?></td>
     				<td class="right">
     					<a class="paddingleft paddingright" href="<?php echo dol_buildpath('/variants/combinations.php?id='.$id.'&action=edit&valueid='.$currcomb->id, 2) ?>"><?php echo img_edit() ?></a>
     					<a class="paddingleft paddingright" href="<?php echo dol_buildpath('/variants/combinations.php?id='.$id.'&action=delete&valueid='.$currcomb->id, 2) ?>"><?php echo img_delete() ?></a>
diff --git a/htdocs/variants/create.php b/htdocs/variants/create.php
index 4f2d53bb75f..59edd15d8c6 100644
--- a/htdocs/variants/create.php
+++ b/htdocs/variants/create.php
@@ -77,7 +77,7 @@ print '<input type="hidden" name="backtopage" value="'.$backtopage.'">';
 
 ?>
 
-	<table class="border" style="width: 100%">
+	<table class="border centpercent">
 		<tr>
 			<td class="titlefield fieldrequired"><label for="ref"><?php echo $langs->trans('Ref') ?></label></td>
 			<td><input type="text" id="ref" name="ref" value="<?php echo $ref ?>"></td>
diff --git a/htdocs/variants/list.php b/htdocs/variants/list.php
index f230923be7f..481640d0daa 100644
--- a/htdocs/variants/list.php
+++ b/htdocs/variants/list.php
@@ -116,17 +116,17 @@ $forcereloadpage=empty($conf->global->MAIN_FORCE_RELOAD_PAGE)?0:1;
 		<tr class="liste_titre nodrag nodrop">
 			<th class="liste_titre"><?php print $langs->trans('Ref') ?></th>
 			<th class="liste_titre"><?php print $langs->trans('Label') ?></th>
-			<th class="liste_titre" align="right"><?php print $langs->trans('NbOfDifferentValues') ?></th>
-			<th class="liste_titre" align="right"><?php print $langs->trans('NbProducts') ?></th>
+			<th class="liste_titre right"><?php print $langs->trans('NbOfDifferentValues') ?></th>
+			<th class="liste_titre right"><?php print $langs->trans('NbProducts') ?></th>
 			<th class="liste_titre" colspan="2"></th>
 		</tr>
 		<?php foreach ($variants as $key => $attribute): ?>
 		<tr id="row-<?php echo $attribute->id ?>" class="drag drop oddeven">
 			<td><a href="card.php?id=<?php echo $attribute->id ?>"><?php echo dol_htmlentities($attribute->ref) ?></a></td>
 			<td><a href="card.php?id=<?php echo $attribute->id ?>"><?php echo dol_htmlentities($attribute->label) ?></a></td>
-			<td align="right"><?php echo $attribute->countChildValues() ?></td>
-			<td align="right"><?php echo $attribute->countChildProducts() ?></td>
-			<td style="text-align: right">
+			<td class="right"><?php echo $attribute->countChildValues() ?></td>
+			<td class="right"><?php echo $attribute->countChildProducts() ?></td>
+			<td class="right">
 				<a href="card.php?id=<?php echo $attribute->id ?>&action=edit"><?php echo img_edit() ?></a>
 				<a href="card.php?id=<?php echo $attribute->id ?>&action=delete"><?php echo img_delete() ?></a>
 			</td>
@@ -151,4 +151,4 @@ $forcereloadpage=empty($conf->global->MAIN_FORCE_RELOAD_PAGE)?0:1;
 
 // End of page
 llxFooter();
-$db->close();
\ No newline at end of file
+$db->close();