      /* Set height of the grid so .sidenav can be 100% (adjust if needed) */
        .row.content {height: 800px}

        /* Set gray background color and 100% height */
        .sidenav {
            background-color: #f1f1f1;
            height: 100%;
        }

        /* Set black background color, white text and some padding */
        footer {
            background-color: #555;
            color: white;
            padding: 15px;
        }

        /* On small screens, set height to 'auto' for side