h1{font-size:2.4em;margin:0;color:#fff;}
body{margin:0;font-size:.7em;font-family:verdana, arial, helvetica, sans-serif;background:#eeeeee;}
</html>
<title>500 - ?</title>
<html xmlns="3./1999/xhtml">
<style type="text/css">
<!--
<!doctype html public "-//w3c//dtd xhtml 1.0 strict//en" "3./tr/xhtml1/dtd/xhtml1-strict.dtd">
</body>
<div id="tent">
</head>
-->
#tent{margin:0 0 0 2%;positioive;}
.tent-tainer{background:#fff;width:96%;margin-top:8px;padding:10px;positioive;}
<meta http-equiv="tent-type" tent="text/html; charset=gb2312"/>
#header{width:96%;margin:0 0 0 0;padding:6px 2% 6px 2%;font-family:"trebuchet ms", verdana, sans-serif;color:#fff;
<body>
h2{font-size:1.7em;margin:0;color:#cc0000;}
<div class="tent-tainer"><fieldset>