          <td>
                  <ul>
                    <li>Changes the grid of dates to the previous month.</li>
                    <li>
                      Moves focus to the day of the month that has the same number.
                      If that day does not exist, moves focus to the last day of the month.
                    </li>
                  </ul>
                </td>
              </tr>
              <tr data-test-id="grid-shift-pageup">
                <th>
                  <kbd>Shift</