<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title></title>
<style>
body{
margin: 0px;
}
.head{
height: 48px;
background-color: #204982;
}
.content .con_menu{
background-color: red;
top:48px;
left: 0;
bottom: 0;
200px;
position: absolute;
}
.content .con_content{
top:48px;
left:200px;
bottom: 0;
right: 0;
position: absolute;
}
.left{
float:left;
}
.right{
float: right;
}
</style>
</head>
<body>
<!--左侧菜单跟着滚动条动-->
<!--头-->
<div class="head"></div>
<!--内容-->
<div class="content" >
<div class="con_menu left">b</div>
<div class="con_content left" >
<div style="background-color: darkgreen; " >
<p style="margin: 0">abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
<p>abd</p>
</div>
</div>
</div>
<!--底部-->
<div class="foot"></div>
</body>
</html>
