<!DOCTYPE html>
<html>
<head>
<title>表格</title>
</head>
<body>
<!--表格-->
<table>
<tbody>
<thead>
<tr>
<th>姓名</th>
<th>年龄</th>
<th>班级</th>
</tr>
<tr>
<td>李老师</td>
<td>36</td>
<td>1班</td>
</tr>
</thead>
</tbody>
</table>
</body>
</html>
