CSS Grid 布局之左中右三栏布局案例。
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<meta name="apple-mobile-web-app-capable" content="yes"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0"/>
<title>CSS Grid 布局之左中右三栏布局案例</title>
<style type="text/css">
*{margin:0;padding:0;}
body, html{text-align:center;margin:0 auto;}
.box, .content{display:grid;}
.box{grid-template-rows: 1fr;grid-row-gap:10px;color:#fff;width:80vw;margin:0 auto;}
.header{height:100px;}
.content{height:400px;grid-template-columns: 120px 1fr;grid-column-gap:10px;}
.footer{height:80px;}
.header, .content *, .footer{background-color:#7AB8ED;}
</style>
</head>
<body>
<div class="box">
<div class="header">header</div>
<div class="content">
<div>nav</div>
<div>article</div>
</div>
<div class="footer">footer</div>
</div>
</body>
</html>