<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8" />
    <title>kepler.gl demo</title>
    <link
      rel="stylesheet"
      href="//d1a3f4spazzrp4.cloudfront.net/kepler.gl/uber-fonts/4.0.0/superfine.css"
    />
    <link href="//api.tiles.mapbox.com/mapbox-gl-js/v1.1.1/mapbox-gl.css" rel="stylesheet" />
    <link href="https://unpkg.com/maplibre-gl@^3/dist/maplibre-gl.css" rel="stylesheet" />
    <style type="text/css">
      body {
        margin: 0;
        padding: 0;
        overflow: hidden;
