[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [StyleSheetRemovedEvent](./puppeteer.protocol.css.stylesheetremovedevent.md) > [styleSheetId](./puppeteer.protocol.css.stylesheetremovedevent.stylesheetid.md) ## Protocol.CSS.StyleSheetRemovedEvent.styleSheetId property Identifier of the removed stylesheet. Signature: ```typescript styleSheetId: StyleSheetId; ```