#{$tree-prefix}[dir='rtl'] {
  #{$tree-prefix} {
    &-switcher {
      margin-left: $tree-switch-margint-right;
      margin-right: 0;
    }
    &-switcher.#{$css-prefix}noop-line-noroot {
      border-left: none;
      border-right: $tree-switch-border-width solid $tree-line-color;
    }
    &-right-angle {
      left: auto;
      right: - ($tree-child-indent-right + $tree-line-width + $tree-switch-border-width);
      border-left: none;
      border-right: $tree-line;
    }
  }

  &.#{$css-prefix}show-line #{$tree-prefix}-node #{$tree-prefix}-node:not(:last-child) {
    margin-left: 0;
    margin-right: $tree-child-indent-left;
    border-left: none;
    border-right: $tree-line;
    padding-left: 0;
    padding-right: $tree-child-indent-right;
  }

  &.#{$css-prefix}node-indent {
    #{$tree-prefix}-node #{$tree-prefix}-node {
      margin-left: 0;
      margin-right: $tree-child-indent;
    }
  }
}