<!DOCTYPE html> <html lang="ja"> <head> <meta charset="utf-8"> <title>スタンプラリーマップ</title> <meta name="viewport" content="width=device-width, initial-scale=1" /> <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css"> <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"></script> <link rel="stylesheet" href="leaflet.css" /> <script src="leaflet.js" defer="defer"></script> </head> <body> <h1>スタンプラリーマップ</h1> <button id="start">スタート</button> <button id="stop">ストップ</button> <button id="zuru">ずる</button> <div id="map"></div> </body> </html>