.hidden{
  display: none;
}

/* Remove the navbar's default margin-bottom and rounded borders */ 
    .navbar {
      margin-bottom: 0;
      border-radius: 0;
      /*background-color: #4b2e83;*/
    }
    
    /* Set height of the grid so .sidenav can be 100% (adjust as needed) */
    .row.content {height: 400px}
    .row {height:auto;}

    
    /* Set black background color, white text and some padding */
    footer {
      background-color: #4b2e83;
      color: white;
      padding: 15px;
    }
    
    /* On small screens, set height to 'auto' for sidenav and grid */
    @media screen and (max-width: 767px) {
      .row.content {height:auto;} 
    }