index.html

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>TODO</title>
    <link rel="preconnect" href="https://fonts.gstatic.com" />
    <link
      href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@300;400;600;700&display=swap"
      rel="stylesheet"
    />
    <link
      rel="stylesheet"
      type="text/css"
      href="https://cdn.jsdelivr.net/gh/moonspam/NanumSquare@1.0/nanumsquare.css"
    />

    <link rel="stylesheet" href="src/css/style.css" />
  </head>
  <body>
    <div id="app" class="app"></div>
    <script type="module" src="src/main.js"></script>
  </body>
</html>