<!DOCTYPE html>
<html>
  <head>
    <link rel="stylesheet" href="https://unpkg.com/maplibre-gl@^5.24.0/dist/maplibre-gl.css" />
    <script src="https://unpkg.com/maplibre-gl@^5.24.0/dist/maplibre-gl.js"></script>
    <script type='text/javascript'>

    function initMap() {
        const map = new maplibregl.Map({
            container: 'map',
            center: [8.22, 53.14],
            zoom: 13,
            style: 'https://maps.omniscale.net/v2/your-api-key/style.default/style.json'
        });
    }
    </script>
  </head>
  <body onload='initMap()'>
    <div id='map' style='height: 400px; width: 400px;'></div>
  </body>
</html>