class="py-4">
              <h1 class="mb-0">Bootstrap <small class="text-muted">heading</small></h1>
            </td>
          </tr>
          <tr>
            <td class="align-middle"><small class="text-light fw-medium">Heading 2</small></td>
            <td class="py-4">
              <h2 class="mb-0">Bootstrap <small class="text-muted">heading</small></h2>
            </td>
          </tr>
          <tr>
            <td><small class="text-light fw-medium">Heading 3</small></td>
            <td class="