JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://api.tiles.mapbox.com/mapbox-gl-js/v0.49.0/mapbox-gl.js"></script>
<link rel="stylesheet" href="https://api.tiles.mapbox.com/mapbox-gl-js/v0.49.0/mapbox-gl.css">
<div id='map'></div>

CSS

body { margin:0; padding:0; }
 #map { position:absolute; top:0; bottom:0; width:100%; }

JavaScript

mapboxgl.accessToken = 'pk.eyJ1IjoiaXRhbmthOSIsImEiOiJjam0zYTh1ZnYwMWN5M3ZucmE3cjRidDdyIn0.hZr8xq9GeFsfTViMiQZdUg';

var map = new mapboxgl.Map({
    container: 'map',
    style: 'https://raw.githubusercontent.com/osm2vectortiles/mapbox-gl-styles/master/styles/bright-v9-cdn.json',
    style: 'mapbox://styles/mapbox/light-v9',
    zoom: 12,
    center: [-87.622088, 41.878781]
});
map.on('load', function() {
    // Insert the layer beneath any symbol layer.
    var layers = map.getStyle().layers;

    var labelLayerId;
    for (var i = 0; i < layers.length; i++) {
        if (layers[i].type === 'symbol' && layers[i].layout['text-field']) {
            labelLayerId = layers[i].id;
            break;
        }
    }

    map.addLayer({
        'id': '3d-buildings',
        'source': 'composite',
        'source-layer': 'building',
        'filter': ['==', 'extrude', 'true'],
        'type': 'fill-extrusion',
        'minzoom': 15,
        'paint': {
            'fill-extrusion-color': '#aaa',

            // use an 'interpolate' expression to add a smooth transition effect to the
            // buildings as the user zooms in
            'fill-extrusion-height': [
                "interpolate", ["linear"], ["zoom"],
                15, 0,
                15.05, ["get", "height"]
            ],
            'fill-extrusion-base': [
                "interpolate", ["linear"], ["zoom"],
                15, 0,
                15.05, ["get", "min_height"]
            ],
            'fill-extrusion-opacity': .6
        }
    }, labelLayerId);
});

map.addControl(new mapboxgl.NavigationControl());