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<!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" />
<meta name="author" content="Chomo" />
<link rel="start" href="http://www.14px.com" title="Home" />
<title></title>
<style type="text/css">
* { margin:0; padding:0; list-style:none;}
html { height:100%; overflow:hidden; background:#fff;}
body { height:100%; overflow:hidden; background:#fff;}
div { background:#f60; line-height:1.6;}
.top { position:absolute; left:10px; top:10px; right:10px; height:50px;}
.side { position:absolute; left:10px; top:70px; bottom:70px; width:200px; overflow:auto;}
.main { position:absolute; left:220px; top:70px; bottom:70px; right:10px; overflow:auto;}
.bottom { position:absolute; left:10px; bottom:10px; right:10px; height:50px;}
.main iframe { width:100%; height:100%;}
/*---ie6---*/
html { *padding:70px 10px;}
.top { *height:50px; *margin-top:-60px; *margin-bottom:10px; *position:relative; *top:0; *right:0; *bottom:0; *left:0;}
.side { *height:100%; *float:left; *width:200px; *position:relative; *top:0; *right:0; *bottom:0; *left:0;}
.main { *height:100%; *margin-left:210px; _margin-left:207px; *position:relative; *top:0; *right:0; *bottom:0; *left:0;}
.bottom { *height:50px; *margin-top:10px; *position:relative; *top:0; *right:0; *bottom:0; *left:0;}
</style>
</head>
<body>
<div class="top"></div>
<div class="side">
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</div>
<div class="main">
<iframe frameborder="0" src="http://www.g.cn/"></iframe>
</div>
<div class="bottom"></div>
</body>
</html>
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<!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 name="author" content="LY" />
<style type="text/css">
* { margin:0; padding:0; list-style:none;}
body { height:100%; overflow:auto; background:#fff;}
div { line-height:1.6; margin:0 auto; text-align:center;}
.top { position:absolute; left:10px; top:10px; right:10px; height:100px; overflow:auto; width:880px; background:#f60;}
.main { position:absolute; left:10px; top:110px; bottom:10px; right:10px; overflow:auto; width:880px; height:400px; background:blue;}
.bottom { position:absolute; left:10px; top:530px; right:10px; height:40px; overflow:auto; width:880px; background:green;}
#big{
width: 900px;
height: 580px;
margin-top: 0px;
margin-right: auto;
margin-bottom: 0px;
margin-left: auto;
}
iframe{
width:100%;
height:100%;
}
</style>
</head>
<body>
<div id="big">
<div class="top">
</div>
<div class="main">
</div>
<div class="bottom">
</div>
</div>
</body>
</html>