1">
            <div class="visualization-wrapper" id="svgSet"></div>
        </div>
        <div class="visualization-section" id="section-2">
            <div class="visualization-wrapper" id="svgComb"></div>
        </div>
        <div class="visualization-section" id="section-3">
            <div class="visualization-wrapper" id="svgBallCP"></div>
        </div>
    </div>
    <div id="overlay">
        <div class="modal-header">
            <div class="closebtn" onclick="closeNav()">&times;</div>
     