<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [SetRuleSelectorRequest](./puppeteer.protocol.css.setruleselectorrequest.md) > [selector](./puppeteer.protocol.css.setruleselectorrequest.selector.md) ## Protocol.CSS.SetRuleSelectorRequest.selector property <b>Signature:</b> ```typescript selector: string; ```