<polygon class="thumb" points="0,0 0,0" />
              </g>
            </svg>
          </div>
        </div>
        <div role="separator" id="ex_end_sep" aria-labelledby="ex_end_sep ex_label" aria-label="End of"></div>
      </section>

      <section>
        <h2>Accessibility Features</h2>
        <ul>
          <li>The display of the slider's current value remains adjacent to the thumb as the thumb is moved, so people with a small field of view (e.g., due to magnification) can easily see the value w