  rel="stylesheet"
    />
    <link href="../index.css" type="text/css" rel="stylesheet" />
    <style>
      .viewer-container {
        position: relative;
        width: 100%;
        height: 100%;
        overflow: hidden;
      }
    </style>
  </head>

  <body>
    <div id="viewer-container" class="viewer-container"></div>
    <script>
      let CesiumViewer = new Cesium.CesiumWidget('viewer-container', {
        baseLayer: false,
        shouldAnimate: true,
      })
      let viewer = new DC.Viewer(