.navbar {
            border-bottom: 1px solid #dee2e6;
            box-shadow: 0 2px 4px rgba(0,0,0,.04);
        }
        .navbar-brand {
            font-weight: 700;
        }
        .nav-link {
            font-weight: 500;
        }
        .content {
            padding: 4rem 1rem;
            text-align: center;
        }