[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [CSSStyleSheetHeader](./puppeteer.protocol.css.cssstylesheetheader.md) > [ownerNode](./puppeteer.protocol.css.cssstylesheetheader.ownernode.md) ## Protocol.CSS.CSSStyleSheetHeader.ownerNode property The backend id for the owner node of the stylesheet. Signature: ```typescript ownerNode?: DOM.BackendNodeId; ```