      </div>

          <div class="nav-menu-parent">
            <label id="optimizeGamesBtn" class="mdl-icon-toggle mdl-js-icon-toggle mdl-js-ripple-effect" for="optimizeGamesSwitch">
                            <input type="checkbox" id="optimizeGamesSwitch" class="mdl-icon-toggle__input">
                            <i class="mdl-icon-toggle__label material-icons">timeline</i>
                        </label>
            <div id="optimizeGamesTooltip" class="mdl-tooltip" for="optimizeGamesBtn">
        