<!DOCTYPE html>
<html>
<head>
    <title>Leaflet</title>
    <meta charset="utf-8" />
    
    <link rel="stylesheet" href="leaflet/leaflet.css" />
    <!--[if lte IE 8]><link rel="stylesheet" href="leaflet/leaflet.ie.css" /><![endif]-->
    <script src="leaflet/leaflet.js"></script>
</head>
<body>
    <div id="map" style="width: 1004px; height: 590px"></div>
    <script type="text/javascript">
        var map = new L.Map('map');
        
        var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
            osmAttrib = 'Map data &copy; 2016 OpenStreetMap contributors',
            osm = new L.TileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib});
        
        map.setView(new L.LatLng(51.15056, 4.43284), 13).addLayer(osm);
    </script>
</body>
</html>