Definition
CSS Counter Styles Level 3 defines CSSCounterStyleRule
[Exposed=Window]
interface CSSCounterStyleRule : CSSRule {
attribute CSSOMString name;
attribute CSSOMString system;
attribute CSSOMString symbols;
attribute CSSOMString additiveSymbols;
attribute CSSOMString negative;
attribute CSSOMString prefix;
attribute CSSOMString suffix;
attribute CSSOMString range;
attribute CSSOMString pad;
attribute CSSOMString speakAs;
attribute CSSOMString fallback;
};