<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>酒田市 観光マップ</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.1/dist/leaflet.css" />
<script src="https://unpkg.com/leaflet@1.3.1/dist/leaflet.js"></script>
</head>
<body>
<div id="mapid" style="width:1500px; height:600px"></div>
<script>
var mymap = L.map('mapid').setView([38.893257,139.8187444], 18);
L.tileLayer(
'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
{ attribution: '© <a href="http://osm.org/copyright">OpenStreetMap</a> contributors' }
).addTo(mymap);
</script>
</body>
</html>
