Validation Error. The name attribute in an a Tag is obsolete.8 8 Browser Info Environment
The view of the express_form Block has a validation error in line 5.
Result of w3 validation is
Warning: The name attribute is obsolete. Consider putting an id attribute on the nearest container instead.
From line 161, column 13; to line 161, column 30
Solution: open the file concrete/blocks/express_form/view.php and replace in line 5
<a name="form<?php echo $bID?>"></a> with <a id="form<?php echo $bID?>"></a>