index.html

<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width,initial-scale=1">
  <title>Vue Project Template</title>
  <meta name="description" content="Your app description">
  <link rel="icon" href="/favicon.ico" type="image/svg+xml">
  <link rel="alternate icon" href="/favicon.ico" type="image/png" sizes="16x16">
  <link rel="mask-icon" href="/favicon.ico" color="#FFFFFF">
  <meta name="theme-color" content="#ffffff">
</head>

<body>
  <div id="app"></div>
  <script type="module" src="/src/main.ts"></script>
</body>

</html>