<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
*
{
margin: 0;
padding: 0;
}
#wrap
{
overflow: hidden;
width: 1000px;
margin: 0 auto;
}
#left, #center, #right
{
margin-bottom: -10000px;
padding-bottom: 10000px;
}
#left
{
float: left;
width: 250px;
background: #00FFFF;
}
#center
{
float: left;
width: 500px;
background: #FF0000;
}
#right
{
float: right;
width: 250px;
background: #00FF00;
}
</style>
</head>
<body>
<div id="wrap">
<div id="left">
<p>
left</p>
<p>
left</p>
<p>
left</p>
<p>
left</p>
<p>
left</p>
</div>
<div id="center">
<p>
center</p>
<p>
center</p>
<p>
center</p>
<p>
center</p>
<p>
center</p>
<p>
center</p>
<p>
center</p>
<p>
center</p>
<p>
center</p>
</div>
<div id="right">
<p>
right</p>
<p>
right</p>
<p>
right</p>
</div>
</div>
</body>
</html>