table 怎样合并边框
时间: 2023-10-06 16:11:42 浏览: 105
在HTML中,可以使用CSS的`border-collapse`属性来合并表格边框,具体操作如下:
1. 在CSS中设置`border-collapse: collapse;`,将表格边框合并为一个单一边框。
2. 在表格的`<td>`或`<th>`标签中设置`border: none;`,将单元格边框设置为空,避免重复显示边框。
下面是一个示例代码,将表格边框合并为一个单一边框:
```html
<!DOCTYPE html>
<html>
<head>
<style>
table {
border-collapse: collapse;
width: 100%;
}
th, td {
text-align: left;
padding: 8px;
border: none;
border-bottom: 1px solid #ddd;
}
</style>
</head>
<body>
<table>
<tr>
<th>姓名</th>
<th>年龄</th>
<th>性别</th>
</tr>
<tr>
<td>张三</td>
<td>20</td>
<td>男</td>
</tr>
<tr>
<td>李四</td>
<td>22</td>
<td>女</td>
</tr>
</table>
</body>
</html>
```
在上面的代码中,设置了`border-collapse: collapse;`以及`border: none;`来合并表格边框。同时,通过设置`border-bottom: 1px solid #ddd;`来显示单元格底部边框,使表格更加美观。
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