/* Firefox */
  * {
    scrollbar-width: thin;
    scrollbar-color: black transparent;
  }

  /* Chrome, Edge, Safari */
  ::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }

  ::-webkit-scrollbar-track {
    background: transparent;
    cursor: pointer;
  }

  ::-webkit-scrollbar-thumb {
    background: black;
    border-radius: 10px;
    cursor: pointer;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #222;
    cursor: pointer;
  }