ng-zorro-antd/select/style/rtl.less

An enterprise-class UI components based on Ant Design and Angular

@select-prefix-cls: ~'@{ant-prefix}-select';

.@{select-prefix-cls} {
  &-rtl {
    direction: rtl;
  }

  &-dropdown {
    &-rtl {
      direction: rtl;
    }
  }
}