bootstrap here, but you can use whatever CSS framework you like -->
        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.6.1/dist/css/bootstrap.min.css" integrity="sha384-zCbKRCUGaJDkqS1kPbPd7TveP5iyJE0EjAuZQTgFLD2ylzuqKfdKlfG/eSrtxUkn" crossorigin="anonymous">

        <!-- App specific CSS -->
        <link rel="stylesheet" href="/app.css">

        <title>App</title>
    </head>
    <body>
        <div id="app"></div>


        <!-- Don't need bootstrap JS helpers? Remove the fol