[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [AddRuleResponse](./puppeteer.protocol.css.addruleresponse.md) ## Protocol.CSS.AddRuleResponse interface Signature: ```typescript export interface AddRuleResponse ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [rule](./puppeteer.protocol.css.addruleresponse.rule.md) | [CSSRule](./puppeteer.protocol.css.cssrule.md) | The newly created rule. |