<html style="height: 100%; margin: 0;"> <head> <title>Leaflet</title> <meta charset="utf-8"> <link rel="stylesheet" href="./node_modules/leaflet/dist/leaflet.css" /> <script src="./node_modules/leaflet/dist/leaflet.js"></script> </head> <body style="height: 100%; margin: 0; overflow: hidden;"> </body> </html>