<!doctype html>
<html lang="en">
  <head>
    <style>
		  body { margin:0; padding: 0; width:100%; height:100%;}
		  .map { position:absolute; top:0; bottom:0; width:100%; }
    </style>
    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.0.3/dist/leaflet.css">
    <script src="https://unpkg.com/leaflet@1.0.3/dist/leaflet.js"></script>
    <script type="text/javascript" src="https://unpkg.com/leaflet.vectorgrid@1.2.0"></script>
    <script src="src/proj4-compressed.js"></script>
    <script src="sr