[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [StopRuleUsageTrackingResponse](./puppeteer.protocol.css.stopruleusagetrackingresponse.md) > [ruleUsage](./puppeteer.protocol.css.stopruleusagetrackingresponse.ruleusage.md) ## Protocol.CSS.StopRuleUsageTrackingResponse.ruleUsage property Signature: ```typescript ruleUsage: RuleUsage[]; ```