永远记不住的修改滚动条样式的代码

  .blcok {
    width: xxx;
    height: xxx;
    max-width: xxx;
    background: #fff;
    overflow-x: scroll;


    &::-webkit-scrollbar {
      width: 6px;
      height: 6px;
    }

    &::-webkit-scrollbar-thumb {
      background: #e3e8ee;
      border-radius: 10px;
    }

    &::-webkit-scrollbar-track-piece {
      background: transparent;
    }
  }