.list-group{
    max-height: 500px;
    margin-bottom: 10px;
    scrollbar-width:thin;
    scrollbar-color: #17748D #e0e0e0;
    box-shadow: 0 5px 30px 0 rgba(0, 0, 0, 0.033);

    overflow-y:auto;
    -webkit-overflow-scrolling: touch;
  }