<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Test Page</title>
<style type="text/css">
<!--
* {
margin:0;
padding:0;
}
#div1, #div2, #div3 {
width:20%;
float:left;
background:#999;
text-align:center;
height:600px;
}
#div2 {
width:60%;
background: #CCFF00;
}
#div3 {
background:red;
clear:both;
}
-->
</style>
</head>
<body>
<div id="div1">111</div>
<div id="div2">222</div>
<div id="div3">333</div>
</body>
</html>