Css面试题之双飞翼实现
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.clearFix::after {
content: '';
display: block;
clear: both;
}
.wrap {
width: 1000px;
background-color: #eee;
margin: 0 auto;
}
.header,
.footer {
height: 60px;
background-color: #f0f;
}
.main {
padding: 0 200px;
margin: 100px 0;
overflow: hidden;
}
.left,
.content,
.right {
float: left;
position: relative;
margin-bottom: -9999px;
padding-bottom: 9999px;
}
.left {
width: 200px;
background-color: #f00;
left: -200px;
}
.content {
width: 100%;
background-color: #ccc;
margin-left: -200px;
}
.right {
width: 200px;
background-color: #ff0;
left: 200px;
margin-left: -200px;
}
</style>
</head>
<body>
<div class="wrap">
<div class="header">header</div>
<div class="main clearFix">
<div class="left">left</div>
<div class="content">
content
<br>
content
<br>
content
<br>
content
<br>
content
<br>
</div>
<div class="right">right</div>
</div>
<div class="footer">footer</div>
</div>
</body>
</html>
