checkbox"
                       aria-labelledby="20-04"
                       class="p-checkbox__input js-checkbox-visibility"
                       value="20.04 LTS" />
                <span class="p-checkbox__label" id="20-04">20.04 LTS</span>
              </label>
            </div>
            <div class="u-sv3">
              <strong>LTS out of standard support</strong>
              <label class="p-checkbox">
                <input type="checkbox"
                       aria-labelledby="18-04"
   