Install Mapbox GL JS with a CDN | Mapbox

Add the map to your site

Add the following code to the <body> of your HTML file.

Sign in to your Mapbox account to display your access token.

<div id='map' style='width: 400px; height: 300px;'></div>
<script>
  mapboxgl.accessToken = 'YOUR_MAPBOX_ACCESS_TOKEN';
  var map = new mapboxgl.Map({
    container: 'map',
    style: 'mapbox://styles/mapbox/streets-v11'
  });
</script>