HTML5
Template
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Title</title>
<!--[if lt IE 9]>
<script src="http://html5shiv.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<script>
if (navigator.userAgent.indexOf('Win') != -1) {
document.write('<link rel="stylesheet" type="text/css" href="/static/css/win.css" media="all">')
}
</script>
<link rel="stylesheet" type="text/css" href="/static/css/style.css" media="all">
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js"></script>
</head>
<body>
<header>
<h1>Title</h1>
</header>
<article>
</article>
</body>
</html>
clearfix
.clearfix:before,
.clearfix:after {
content:"";
display:table;
}
.clearfix:after {
clear:both;
}
.clearfix {
zoom:1;
} /* IE6, IE7 */