<?php





namespace Sabberworm\CSS\Property;





use Sabberworm\CSS\Renderable;


use Sabberworm\CSS\Comment\Commentable;





interface AtRule extends Renderable, Commentable {


	// Since there are more set rules than block rules, we’re whitelisting the block rules and have anything else be treated as a set rule.


	const BLOCK_RULES = 'media/document/supports/region-style/font-feature-values';


	// …and more font-specific ones (to be used inside font-feature-values)


	const SET_RULES = 'font-face/counter-style/page/swash/styleset/annotation';


	


	public function atRuleName();


	public function atRuleArgs();


}