px;
  }

  #scroller::scroll-marker-group {
    border: 3px solid black;
    padding: 5px;
    display: flex;
    height: 20px;
    width: 40px;
  }

  #scroller::scroll-button(inline-end) {
    content: ">";
    background: blue;
    display: flex;
    height: 20px;
    width: 20px;
  }

  #scroller::scroll-button(inline-end):disabled {
    background: gray;
  }

  #scroller div::scroll-marker {
    content: "";
    width: 10px;
    height: 10px;
    background-color: blue;
    border-radius: 100%;
    dis