HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>网格布局 - 嵌套列</title>
<link rel="stylesheet" href="../assets/mdui-v0.4.3/css/mdui.min.css"/>
</head>
<body>
<div class="mdui-container">
<div class="mdui-row">
<div class="mdui-col-xs-9">
Level 1: .col-xs-9
<div class="mdui-row">
<div class="mdui-col-xs-8 mdui-col-sm-6">Level 2: .col-xs-8 .col-sm-6</div>
<div class="mdui-col-xs-4 mdui-col-sm-6">Level 2: .col-xs-4 .col-sm-6</div>
</div>
</div>
</div>
</div>
<script src="../assets/mdui-v0.4.3/js/mdui.min.js"></script>
</body>
</html>