css圣杯布局思路:外面一个大div,里面三个小div(都是浮动)。实现左右两栏宽度固定,中间宽度自适应。中间栏优先渲染。
css圣杯布局思路:
外面一个大div,里面三个小div(都是浮动)。实现左右两栏宽度固定,中间宽度自适应。中间栏优先渲染。
css圣杯布局的实现:
css圣杯布局代码:
<!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 charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<title>双飞翼布局</title>
<style type="text/css">
*{margin: 0;padding: 0;}
body{min-width: 700px;}
.header,
.footer{
border: 1px solid #333;
background: #aaa;
text-align: center;
}
.sub,
.main,
.extra{
float: left;
min-height: 130px;
}
.sub{
margin-left: -100%;
width: 200px;
background: red;
}
.extra{
margin-left: -220px;
width: 220px;
background: blue;
}
.main{
width: 100%;
}
.main-inner{
margin-left: 200px;
margin-right: 220px;
min-height: 130px;
background: green;
word-break: break-all;
}
.footer{
clear: both;
}
</style>
</head>
<body>
<div class="header">
<h4>header</h4>
</div>
<div class="main">
<div class="main-inner">
<h4>main</h4>
<p>HHHHHHHHHHHHHHHHHHHHHH
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
HHHHHHHHHHHHHHHHHHHHHH
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
</p>
</div>
</div>
<div class="sub">
<h4>sub</h4>
<p>oooooooooooooo
00000000000000000
ooooooooooooooo
ooooooooooooooo
000000000000000</p>
</div>
<div class="extra">
<h4>extra</h4>
<p>BBBBBBBBBBBBBB
BBBBBBBBBBBBBBBBBB
88888888888888888888</p>
</div>
<div class="footer">
<h4>footer</h4>
</div>
</body>
</html>