页面两栏布局时，一般用float来实现，但也可以使用另一种方法。
<!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" />
<title>混合布局编程</title>
<style type="text/css">
body{ margin:0; padding:0; font-size:30px; color:#fff}
.top{height:40px;background:grey;}
.main{height:300px;background:red;position:relative;}
.left{ position:absolute;left:0;top:0;width:200px;bottom:0;background:blue;}
.right{background:green;margin-left:210px;height:300px}
.foot{height:40px;background:orange;clear:both;}
</style>
</head>
<body>
<div class="top">top</div>
<div class="main">
<div class="right">right</div>
<div class="left">left</div>
</div>
<div class="foot">foot</div>
</body>
</html>
时间： 2024-09-30 06:45:20