BOOTSTRAP table borders for one column code example

Example 1: bootstrap table

<table class="table">
  <thead>
    <tr>
      <th scope="col">#</th>
      <th scope="col">First</th>
      <th scope="col">Last</th>
      <th scope="col">Handle</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <th scope="row">1</th>
      <td>Mark</td>
      <td>Otto</td>
      <td>@mdo</td>
    </tr>
    <tr>
      <th scope="row">2</th>
      <td>Jacob</td>
      <td>Thornton</td>
      <td>@fat</td>
    </tr>
    <tr>
      <th scope="row">3</th>
      <td>Larry</td>
      <td>the Bird</td>
      <td>@twitter</td>
    </tr>
  </tbody>
</table>

Example 2: bootstrap break table row

I have this : 
|  1  |  2  |  3  |        4        |

I want this : 
|     1     |     2     |     3     |
|                 4                 |

- HTML :

<tr>
  <th scope="row">1</th>
  <td>2</td>
  <td>3</td>
  <td>4</td>
</tr>

- CSS : 

td:nth-child(4) {
  display: block;
  width: 100%;
}
th,
td:nth-child(2),
td:nth-child(3) {
  display: inline-block;
  width: 33%;
}