.side-nav-item:not(.collapsed) {
    width: 100% !important;
    float: left;
    background-color: #3399FF;
    color: white;
    padding: 5px;
    margin-bottom: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
}
.side-nav-item.collapsed {
    width: 100% !important;
    float: left;
    background-color: #333399;
    color: white;
    padding: 5px;
    margin-bottom: 5px;
    text-decoration: none;
    font-weight: bold;
    font-size: 14px;
}
.florence {
    height: 320px;
    background-image: url(/assets/image/Florence_Nightingale.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
  }
  
  .florence-description {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    color: #ece3e3;
    background-color: #00000096;
    padding-bottom: 5px;
  }