<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
th,
td {
border: 1px solid pink;
}
table {
border-collapse: collapse;
}
</style>
</head>
<body>
<table>
<caption>
标题
</caption>
<thead>
<tr>
<!-- th -->
<th>h11</th>
<th>h12</th>
<th>h13</th>
</tr>
</thead>
<tbody>
<tr>
<!-- td -->
<td>h21</td>
<td>h22</td>
<td>h23</td>
</tr>
</tbody>
</table>
</body>
</html>