LayoutTests/imported/w3c/web-platform-tests/interfaces/css-cascade-5.idl

// Source: CSS Cascading and Inheritance Level 5 (https://drafts.csswg.org/css-cascade-5/)

[Exposed=Window]
partial interface CSSImportRule {
  readonly attribute CSSOMString? layerName;
};

[Exposed=Window]
interface CSSLayerBlockRule : CSSGroupingRule {
  readonly attribute CSSOMString name;
};

[Exposed=Window]
interface CSSLayerStatementRule : CSSRule {
  readonly attribute FrozenArray<CSSOMString> nameList;
};