OKEN = 'PROVIDE_MAPBOX_TOKEN';
      const WARNING_MESSAGE =
        'Please Provide a Mapbox Token in order to use Kepler.gl. Edit this file and fill out MAPBOX_TOKEN with your access key';
    </script>
  </head>
  <body>
    <!-- We will put our React component inside this div. -->
    <div id="app">
      <!-- Kepler.gl map will be placed here-->
    </div>

    <!-- Load our React component. -->
    <script>
      /* Validate Mapbox Token */
      if ((MAPBOX_TOKEN || '') === '' || MAPBOX_TOKEN === 'PR