bootstrap 表格 table样式

https://www.cnblogs.com/shark1100913/p/5627233.html

 <thead>      <tr>        <th>表格标题</th>        <th>表格标题</th>        <th>表格标题</th>      </tr>    </thead>    <tbody>      <tr>        <td>表格单元格</td>        <td>表格单元格</td>        <td>表格单元格</td>      </tr>      <tr>        <td>表格单元格</td>        <td>表格单元格</td>        <td>表格单元格</td>      </tr>    </tbody>

</table>