tables.html

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<body>
    <div class="container ">
        <table class="table table-bordered">
            <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 colspan="2">Larry the Bird</td>
                <td>@twitter</td>
              </tr>
            </tbody>
          </table>
    </div>
</body>
</html>