diff --git a/htdocs/admin/security.php b/htdocs/admin/security.php
index 7a4581ac8ec..91973ea22c3 100644
--- a/htdocs/admin/security.php
+++ b/htdocs/admin/security.php
@@ -330,7 +330,7 @@ if ($conf->global->USER_PASSWORD_GENERATED == "Perso"){
 	print '</table>';
 
 	print '<br>';
-	print '<table align="right">';
+	print '<table class="right">';
 	print '<tr><td>';
 	print '<a class="button" id="linkChangePattern">'.$langs->trans("Save").'</a>';
 	print '</td></tr>';
diff --git a/htdocs/admin/syslog.php b/htdocs/admin/syslog.php
index 9c857964a3c..e212ee8b949 100644
--- a/htdocs/admin/syslog.php
+++ b/htdocs/admin/syslog.php
@@ -202,7 +202,7 @@ print '<input type="hidden" name="action" value="set">';
 print '<table class="noborder" width="100%">';
 print '<tr class="liste_titre">';
 print '<td>'.$langs->trans("Type").'</td><td>'.$langs->trans("Value").'</td>';
-print '<td align="right" colspan="2"><input type="submit" class="button" '.$option.' value="'.$langs->trans("Modify").'"></td>';
+print '<td class="right" colspan="2"><input type="submit" class="button" '.$option.' value="'.$langs->trans("Modify").'"></td>';
 print "</tr>\n";
 
 foreach ($syslogModules as $moduleName)
diff --git a/htdocs/admin/taxes.php b/htdocs/admin/taxes.php
index b3fd9ef4359..723cf4e33a0 100644
--- a/htdocs/admin/taxes.php
+++ b/htdocs/admin/taxes.php
@@ -147,7 +147,7 @@ else
 	print '<tr class="oddeven"><td><label for="activate_MAIN_INFO_VAT_RETURN">'.$langs->trans("VATReturn").'</label></td>';
 	if (! $conf->use_javascript_ajax)
 	{
-		print '<td class="nowrap" align="right">';
+		print '<td class="nowrap right">';
 		print $langs->trans("NotAvailableWhenAjaxDisabled");
 		print "</td>";
 	}
diff --git a/htdocs/admin/translation.php b/htdocs/admin/translation.php
index f857ab7ed11..a791cdde4ed 100644
--- a/htdocs/admin/translation.php
+++ b/htdocs/admin/translation.php
@@ -500,7 +500,7 @@ if ($mode == 'searchkey')
     //}
     print '</td>';
     // Action column
-    print '<td class="nowrap" align="right">';
+    print '<td class="nowrap right">';
     $searchpicto=$form->showFilterAndCheckAddButtons($massactionbutton?1:0, 'checkforselect', 1);
     print $searchpicto;
     print '</td>';
diff --git a/htdocs/admin/website.php b/htdocs/admin/website.php
index 3f52896b631..4abcaed9b6a 100644
--- a/htdocs/admin/website.php
+++ b/htdocs/admin/website.php
@@ -502,7 +502,7 @@ if ($id)
 
         fieldListWebsites($fieldlist,$obj,$tabname[$id],'add');
 
-        print '<td colspan="3" align="right">';
+        print '<td colspan="3" class="right">';
         if ($action != 'edit')
         {
         	print '<input type="submit" class="button" name="actionadd" value="'.$langs->trans("Add").'">';
@@ -585,7 +585,7 @@ if ($id)
 
                     if (empty($reshook)) fieldListWebsites($fieldlist,$obj,$tabname[$id],'edit');
 
-                    print '<td colspan="3" align="right"><a name="'.(! empty($obj->rowid)?$obj->rowid:$obj->code).'">&nbsp;</a><input type="submit" class="button" name="actionmodify" value="'.$langs->trans("Modify").'">';
+                    print '<td colspan="3" class="right"><a name="'.(! empty($obj->rowid)?$obj->rowid:$obj->code).'">&nbsp;</a><input type="submit" class="button" name="actionmodify" value="'.$langs->trans("Modify").'">';
                     print '&nbsp;<input type="submit" class="button" name="actioncancel" value="'.$langs->trans("Cancel").'"></td>';
                 }
                 else