mi da oltanto un errore:

Line 36, Column 39: document type does not allow element "form" here; missing one of "object", "ins", "del", "map" start-tag.
<form method="get" action="cookie2.php">✉
The mentioned element is not allowed to appear in the context in which you've placed it; the other mentioned elements are the only ones that are both allowed there and can contain the element mentioned. This might mean that you need a containing element, or possibly that you've forgotten to close a previous element.

One possible cause for this message is that you have attempted to put a block-level element (such as "

" or "<table>") inside an inline element (such as "<a>", "<span>", or "<font>").