@media only screen and (min-width: 1200px) {
  .list-group {
    max-height: 410px;
    margin-bottom: 10px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}

@media only screen and (min-width: 990px) and (max-width: 1200px) {
  .list-group {
    max-height: 343px;
    margin-bottom: 10px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
}