-<form action="{!URL!}/modules.php?module=admin&what=config_refback" method="post">
-<table border="0" cellspacing="0" cellpadding="0" align="center" class="admin_table dashed" width="500">
+<div align="center">
+<form accept-charset="utf-8" action="{%url=modules.php?module=admin&what=config_refback%}" method="post">
+<table border="0" cellspacing="0" cellpadding="0" class="admin_table dashed">