添加一个将在表格和单元格的所有边添加边框的类。
<table class="table @(14)">
<tr>
<td>John</td>
<td>Doe</td>
<td>john@example.com</td>
<tr>
<tr>
<td>Mary</td>
<td>Moe</td>
<td>mary@example.com</td>
</tr>
<tr>
<td>July</td>
<td>Dooley</td>
<td>july@example.com</td>
</tr>
</table>
<table class="table table-bordered">
<tr>
<td>John</td>
<td>Doe</td>
<td>john@example.com</td>
<tr>
<tr>
<td>Mary</td>
<td>Moe</td>
<td>mary@example.com</td>
</tr>
<tr>
<td>July</td>
<td>Dooley</td>
<td>july@example.com</td>
</tr>
</table>