<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="de" lang="de"><head>
<style>
.foo{display:none;}
</style>
<form id="form" style="background-color:black">
</head>
<body>
<h1 style="color:green";>SUCCESS</h1>
</form>
</body></html>