index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <link rel="icon" type="image/svg+xml" href="/icon.jpg" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>MossFrp</title>
  </head>
  <body>
    <div id="app"></div>
    <script type="module" src="/src/main.js"></script>
  </body>
  <style>
    html,body{
      width:100%;
      height:100%;
      margin:0
    }
  </style>
</html>