HTML
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width">
<title>表格 - 列对齐方式</title>
<link rel="stylesheet" href="https://cdn.w3cbus.com/library/mdui/1.0.2/css/mdui.min.css"/>
</head>
<body>
<div class="mdui-container">
<div class="mdui-table-fluid">
<table class="mdui-table">
<thead>
<tr>
<th>#</th>
<th>First Name</th>
<th>Last Name</th>
<th class="mdui-table-col-numeric">age</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>Mark</td>
<td>Otto</td>
<td>18</td>
</tr>
<tr>
<td>2</td>
<td>Jacob</td>
<td>Thornton</td>
<td>21</td>
</tr>
<tr>
<td>3</td>
<td>Larry the Bird</td>
<td></td>
<td>9</td>
</tr>
</tbody>
</table>
</div>
</div>
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</body>
</html>