Flex实现圣杯布局
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
* {
margin: 0;
padding: 0;
}
body {
display: flex;
flex-direction: column;
height: 100ch;
background-color: olivedrab;
justify-content: space-between;
}
div.header {
height: 80px;
background-color: red;
}
div.footer {
height: 80px;
background-color: yellow;
}
div.nav {
width: 200px;
background-color: green;
}
div.main {
flex-grow: 1;
background-color: gray;
}
div.side {
width: 200px;
background-color: lightblue;
}
div.body {
flex-grow: 1;
display: flex;
}
div.nav {
order: -1;
}
.flex-center {
display: flex;
justify-content: center;
align-items: center;
font-size: 24px;
}
</style>
</head>
<body>
<div class="header flex-center ">头部</div>
<div class="body">
<div class="main flex-center ">主体部分</div>
<div class="nav flex-center ">导航</div>
<div class="side flex-center ">侧栏</div>
</div>
<div class="footer flex-center ">底部</div>
</body>
</html>
