<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<table border="1" cellpadding="10px" cellspacing="0px">
<tbody>
<tr>
<td>内容1</td>
<td>内容2</td>
<td>内容3</td>
</tr>
<tr>
<td>内容1</td>
<td>内容2</td>
<td>内容3</td>
</tr>
<tr>
<td>内容1</td>
<td>内容2</td>
<td>内容3</td>
</tr>
</tbody>
<thead>
<tr>
<th>标题1</th>
<th>标题2</th>
<th>标题3</th>
</tr>
</thead>
</table>
<hr>
<table border="1">
<tr>
<th id="th1">标题1</th>
<th>标题2</th>
<th>标题3</th>
</tr>
<tr>
<td colspan="2">内容1</td>
<td rowspan="2">内容3</td>
</tr>
<tr>
<td>内容1</td>
<td>内容2</td>
</tr>
<tr>
<td>内容1</td>
<td>内容2</td>
<td>内容3</td>
</tr>
</table>
</body>
</html>