background-image: url("cid:icons-000000@2x.png"); }
            .leaflet-control-zoom-in {  background-image: url("cid:icons-000000@2x.png"); }
        </style>
        <script type="text/javascript" src="cid:mapbox.v2.1.4.js" ></script>
        <script type="text/javascript" src="cid:leaflet-omnivore.min.js" ></script>
    </head>
    <body>
        <div id="map"></div>
        <script type="text/javascript">
            
        var geo_data = {{GEOJSON}};

        //the MapBox JS API has a simplestyle mo