实例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>2.经典的三列双飞翼布局</title>
<style type="text/css">
.header, .footer {
widows: 100%;/*宽度自适应*/
height: 60px;
background-color: lightblue;
}
.content {
width: 1000px;
min-height: 100%;
background-color: lightskyblue;
margin:auto;
text-align: center;
line-height: 60px;/*垂直居中*/
overflow: hidden;
}
.contenter {
width: 1000px;
margin:auto;
background-color: red;
}
.wrap {
width: 100%;
float: left;
background-color: cyan;
}
.wrap .main {
min-height: 600px;
background-color: wheat;
margin:0 200px;
}
.left {
width: 200px;
min-height: 600px;
float: left;
margin-left: -100%;
background-color: pink;
}
.right {
width: 200px;
min-height: 600px;
float: left;
margin-left: -200px;
background-color: lightgreen;
}
.foot {
float: both;
}
</style>
</head>
<body>
<!-- DOM结构 -->
<!-- 头部 -->
<div class="header">
<div class="content">网站头部</div>
</div>
<!-- 主体 -->
<div class="contenter">
<div class="wrap">
<div class="main">中间</div>
</div>
<div class="left">左侧</div>
<div class="right">右侧</div>
</div>
<!-- 底部 -->
<div class="footer">
<div class="content">网站底部</div>
</div>
</body>
</html>运行实例 »
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