index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <link rel="icon" href="https://line.me/favicon.ico" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
    <meta
      name="description"
      content="This is a small web application that demonstrates the basic functionality of the [LINE Front-end Framework (LIFF)](https://developers.line.biz/en/docs/liff/overview/)."
    />
    <title>LIFF Playground</title>
  </head>
  <body>
    <noscript>You need to enable JavaScript to run this app.</noscript>
    <div id="root"></div>
    <script type="module" src="/src/main.tsx"></script>
  </body>
</html>