CSSCounterStyleRule
interface CSSCounterStyleRule extends CSSRule {
additiveSymbols: string;
fallback: string;
name: string;
negative: string;
pad: string;
prefix: string;
range: string;
speakAs: string;
suffix: string;
symbols: string;
system: string;
}var CSSCounterStyleRule: {
prototype: CSSCounterStyleRule;
new (): CSSCounterStyleRule;
};