Edit in JSFiddle

Mapwize.apiKey('1f04d780dc30b774c0c10f53e3c7d4ea'); // This is a demo key. It is not allowed to use it for production. The key might change at any time without notice. Get your key by signin up at mapwize.io
Mapwize.map({
  container: 'mapwize',
  maxBounds: [ [3.018630, 50.631837], [3.021549, 50.634348] ], // Need to be LngLatBoundsLike: https://www.mapbox.com/mapbox-gl-js/api/#lnglatboundslike
	minZoom:  18
}).then(() => {
  console.log('Maps is now ready to be used')
}).catch(err => {
	// Something bad happened during Mapwize loading
	console.error(err);
});
<div id="mapwize"></div>
#mapwize {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

External resources loaded into this fiddle: