index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/src/favicon.svg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <!-- Leafletjs setup -->
    <link
      rel="stylesheet"
      href="https://unpkg.com/leaflet@1.9.2/dist/leaflet.css"
      integrity="sha256-sA+zWATbFveLLNqWO2gtiw3HL/lh1giY/Inf1BJ0z14="
      crossorigin=""
    />
    <!-- Make sure you put this AFTER Leaflet's CSS -->
    <script
      src="https://unpkg.com/leaflet@1.9.2/dist/leaflet.js"
      integrity="sha256-o9N1jGDZrf5tS+Ft4gbIK7mYMipq9lqpVJ91xHSyKhg="
      crossorigin=""
    ></script>

    <title>Visualizer</title>
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="/src/main.tsx"></script>
  </body>
</html>