1/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2/* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
4 * You can obtain one at http://mozilla.org/MPL/2.0/.
5 *
6 * The origin of this IDL file is
7 * https://drafts.csswg.org/cssom/#cssgroupingrule
8 */
9
10// https://drafts.csswg.org/cssom/#cssgroupingrule
11interface CSSGroupingRule : CSSRule {
12  [SameObject] readonly attribute CSSRuleList cssRules;
13  [Throws]
14  unsigned long insertRule(DOMString rule, optional unsigned long index = 0);
15  [Throws]
16  undefined deleteRule(unsigned long index);
17};
18