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一个CSS上中下三行三列结构的Div布局

2012-05-30 17:12 501 查看

<!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";  lang="gb2312">
<head>
<meta  http-equiv="Content-Type"  content="text/html;  charset=gb2312"  />
<title>上中下三行三列结构的Div布局</title>
<style>
body{text-align:center;margin:0;padding:0}
div
{
height:200px;
}
.title
{
margin:0  auto;
width:776px;
background-color:#abcdef;
}
.middle
{
margin:0  auto;
width:776px;
}
.left
{
float:left;
clear:right;
width:20%;
background-color:#eeefff;
}
.center
{
float:left;
clear:right;
width:50%;
background-color:#CCC000;
}
.right
{

float:left;
clear:right;
width:30%;
background-color:#fff000;
}
.both
{
clear:both;
width:100%;
background-color:#666999;
}
.footer
{
margin:0  auto;
width:776px;
clear:both;
background-color:#000fff;
}
</style>
</head>
<body>
<div  class="title">顶部</div>
<div  class="middle">
<div  class="left">左侧</div>
<div  class="center">中部</div>
<div  class="right">右侧</div>
<div  class="both">全行</div>
<div  class="left">左侧</div>
<div  class="center">中部</div>
<div  class="right">右侧</div>
<div  class="both">全行</div>
<div  class="left">左侧</div>
<div  class="center">中侧</div>
<div  class="right">右侧</div>
</div>
<div  class="footer">底部</div>
</body>
</html>

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