index.html

<html>
  <head>
    <title>ArcGIS JS API 3 & Angular 2</title>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">

    <!--load styles-->
    <link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous">
    <link rel="stylesheet" href="//js.arcgis.com/3.16/esri/themes/calcite/dijit/calcite.css">
    <link rel="stylesheet" href="//js.arcgis.com/3.16/esri/themes/calcite/esri/esri.css">
    <link rel="stylesheet" href="app/styles/main.css">
    
    <!-- 1. Configure and load ESRI libraries -->
    <script>
      window.dojoConfig = {
        async: true
      };
    </script>
    <script src="https://js.arcgis.com/3.16/"></script>

    <!-- Load webpack bundles-->
    <script>
      require(["/dist/vendor.bundle.js", "/dist/main.bundle.js"], function (vendor, main) {});
    </script>
  </head>

  <!-- 3. Display the application -->
  <body class="calcite">
    <div class="container-fluid">
      <my-app>Loading...</my-app>
    </div>

  </body>  
</html>