<!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>无标题文档</title>
<style type="text/css">
<!--
body {
margin: 0px;
padding: 0px;
}
hr{
height:8px;
*height:10px;
margin:0;
*margin:0 0 -14px 0;
float:none;
*float:left;
display:block;
width: 0px;
border: 1px solid #006600;
}
.box {
background: #006600;
width: 400px;
border: 10px solid #006600;
margin-right: auto;
margin-left: auto;
}
.aa,.bb {
height: 95px;
width: 400px;
background: #999900;
}
.cl {
background: #669999;
float: left;
height: 50px;
width: 195px;
}
.cr {
background: #6699CC;
float: right;
height: 50px;
width: 195px;}
-->
</style>
</head>
<body>
<div class="box">
<div class="aa"></div>
<hr />
<div class="bb"></div>
<hr />
<div class="cl"></div>
<div class="cr"></div>
<br clear="all" />
</div>
</body>
</html>
