/bootstrap/4.1.3/js/bootstrap.min.js" integrity="sha384-ChfqqxuZUCnJSK3+MXmPNIyE6ZbWh2IMqE241rYiqJxyMiZ6OW/JmZQ5stwEULTy" crossorigin="anonymous"></script>
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <meta http-equiv="content-type" content="text/html;charset=UTF-8">
        <style>
            * {
                box-sizing: border-box;
            }

            .row {
                display: flex;
                flex-direction: column;
            }


           