e>
    <h4>Bordered without thead, with colgroup</h4>
    <table class="table table-bordered">
      <colgroup>
        <col class="col1">
        <col class="col2">
        <col class="col3">
      </colgroup>
      <tbody>
        <tr>
          <td>1</td>
          <td>2</td>
          <td>3</td>
        </tr>
        <tr>
          <td>1</td>
          <td>2</td>
          <td>3</td>
        </tr>
        <tr>
          <td>1</td>
          <td>2</td>
          <td>3</td>
        </tr>
      </tbody>
  