s">
          <button id="toggle-output">Toggle output</button>
          <button id="zoom-out">Zoom out</button>
          <button id="zoom-in">Zoom in</button>
          <button id="zoom-reset">Reset</button>
        </div>
      </div>
    </div>

  </div>

  <script>
    let edges = [
      {
        id: "edge-logo-nav",
        fromNode: "logo",
        fromSide: "right",
        fromEnd: "none",
        toNode: "nav",
        toSide: "left",
        toEnd: "arrow",
      },
    ];
  </script>

  <scri