<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>布局</title>
<style type="text/css">
body{
margin:0px;
}
div#contain{
width:100%;
height:950px;
background-color:darkgray;
}
div#heading{
width:100%;
height:10%;
background-color:darkred;
}
div#menu{
width:70%;
height:80%;
background-color:blueviolet;
float:left;
}
div#body{
width:30%;
height:80%;
background-color:darkgreen;
float:left;
}
div#footing{
width:100%;
height:10%;
background-color:greenyellow;
clear:both;
}
</style>
</head>
<body>
<div id="contain">
<div id="heading">头部</div>
<div id="menu">菜单</div>
<div id="body">主体</div>
<div id="footing">尾部</div>
</div>
</body>
</html>
原文：https://www.cnblogs.com/cxydnxs/p/12266860.html