<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>圣杯布局</title>
<style>
*{
margin: 0;
padding: 0;
}
body{
font: bold 25px/50px Arial sens-serif;
}
#header,#footer{
background: #666;
text-align: center;
height: 50px;
}
#footer{
clear: both;
}
#content{
padding-left: 200px;
padding-right: 150px;
overflow: hidden;
}
.center{
position: relative;
background: #ccc;
height: 600px;
width: 100%;
float: left;
}
.left{
position: relative;
background: #f96;
height: 600px;
width: 200px;
margin-left: -100%;
left: -200px;
float: left;
}
.right{
position: relative;
background: #69f;
height: 600px;
width: 150px;
margin-left: -150px;
right: -150px;
float: left;
}
</style>
</head>
<body>
<div id="header">header</div>
<div id="content">
<div class="center">center</div>
<div class="left">left</div>
<div class="right">right</div>
</div>
<div id="footer">footer</div>
</body>
</html>
