deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
</style>

<div id="sample">
  <div id="myDiagramDiv" style="background-color: white; border: solid 1px black; width: 100%; height: 600px"></div>
  <img id="mySpinner" src="images/spinner.png" />
  <div id="description">
    <p>
      This uses a <a>TreeModel</a> and a virtualized <a>TreeLayout</a>. The virtualized layout lets the <a>Diagram</a>
      draw only necessary <a>Node</a>s and <a>Link</a>s, improving performance.
    </p>
    Node dat