:deep() {
  .el-scrollbar__bar.is-vertical {
    width: 3px;

    .el-scrollbar__thumb {
      width: 3px;
      background: var(--el-color-primary);
      border-radius: 2px;
      opacity: 1;
    }
  }

  .el-scrollbar__bar.is-horizontal {
    height: 3px;

    .el-scrollbar__thumb {
      height: 3px;
      background: var(--el-color-primary);
      border-radius: 2px;
      opacity: 1;
    }
  }
}