index-async.html

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta http-equiv="content-type" content="text/html; charset=utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">

  <style type="text/css">
    html, body, #canvas {
      height: 100%;
      padding: 0;
    }

    .diagram-note {
      background-color: rgba(66, 180, 21, 0.7);
      color: White;
      border-radius: 5px;
      font-family: Arial;
      font-size: 12px;
      padding: 5px;
      min-height: 16px;
      width: 50px;
      text-align: center;
    }

    .needs-discussion:not(.djs-connection) .djs-visual > :nth-child(1) {
      stroke: rgba(66, 180, 21, 0.7) !important; /* color elements as red */
    }
  </style>

  <title>bpmn-js seed</title>
</head>
<body>
  <!-- element to draw bpmn diagram in -->
  <div id="canvas"></div>

  <!-- scripts -->

  <!-- seed dependencies (required for demo only) -->
  <script src="https://code.jquery.com/jquery-3.0.0.js"></script>

  <!-- bpmn-js viewer -->
  <script src="bower_components/bpmn-js/dist/bpmn-viewer.js"></script>

  <!-- application -->
  <script src="index-async.js"></script>
</body>
</html>