ex_label" aria-label="End of"></div>
      </section>

      <section>
        <h2>Accessibility Features</h2>
        <ul>
          <li>
            Browsers do not manage visibility of elements referenced by aria-activedescendant like they do for elements with focus.
            When a keyboard event changes the active option in the listbox, the JavaScript scrolls the option referenced by aria-activedescendant into view.
            Managing aria-activedescendant visibility is essential to accessibility 