<!DOCTYPE?html?PUBLIC?"-//W3C//DTD?XHTML?1.0?Transitional//EN"?"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html?xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=utf-8"?/>
<title>混合布局編程挑戰(zhàn)</title>
<style?type="text/css">
body{?margin:0;?padding:0;?font-size:30px;?color:#fff}
.top{width:100%;background:#ccc;}
.main{width:100%;height:600px;}
.left{width:200px;height:600px;background:blue;position:absolute;left:0;}
.right{width:100%;height:600px;background:#9c9;position:absolute;left:210px;}
.foot{height:50px;background:#f63;}
</style>
</head>
<body>
<div?class="top">top</div>
<div?class="main">
????<div?class="right">right</div>
????<div?class="left">left</div>
</div>
<div?class="foot">foot</div>
</body>
</html>
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