r has been activated and the user hovers over a different parent item in the menubar, focus will follow hover.</li>
              <li>When a submenu is open and the user hovers over an item in the submenu, focus follows hover.</li>
            </ul>
          </li>
          <li>To support operating system high contrast settings, focus is highlighted by adding and removing a border around the menu item with focus.</li>
        </ul>
      </section>

      <section>
        <h2 id="kbd_label">Keyboard Suppo