/* FROM: https://stackoverflow.com/questions/15422138/add-scrollbar-to-html */

.scroller {
    overflow: scroll;
    padding: 5px;
    height: 100%;
  }

.xscroller {
    overflow-x: scroll;
    padding: 5px;
    height: 100%;
  }

.yscroller {
    overflow-y: scroll;
    padding: 5px;
    height: 100%;
  }