ainer col-sm-2">
                <button class="btn btn-primary bg-primary no-shadow"><a href="{{ url }}welcome/">Home</a></button>
            </div>
        </nav>
        <header class="masthead bg-primary text-white text-center pb-4 align-center">
            <div class="row justify-content-md-center">
            </div>
        </header>
        {{ content }}
        <footer class="footer text-center pb-4 pt-4">
            <div class="container">
                <div class="row">
                    <