Colspan= 单元格跨越多列; Rowspan= 单元格跨越多行
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title></title>
</head>
<body><h4>单元格跨两列:</h4>
<table border="1">
<tr><th>Name</th><th colspan="2">Telephone</th>
</tr>
<tr><td>Bill Gates</td><td>555 77 854</td><td>555 77 855</td>
</tr>
</table><h4>单元格跨两行:</h4>
<table border="1">
<tr><th>First Name:</th><td>Bill Gates</td>
</tr>
<tr><th rowspan="2">Telephone:</th><td>555 77 854</td>
</tr>
<tr><td>555 77 855</td>
</tr>
</table></body>
</html>显示：
![[羊城杯 2021]BabySmc](https://img-blog.csdnimg.cn/direct/790a104b95234a199ab47c8acd63baee.png)
