[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [CreateStyleSheetRequest](./puppeteer.protocol.css.createstylesheetrequest.md) ## Protocol.CSS.CreateStyleSheetRequest interface Signature: ```typescript export interface CreateStyleSheetRequest ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [frameId](./puppeteer.protocol.css.createstylesheetrequest.frameid.md) | [Page.FrameId](./puppeteer.protocol.page.frameid.md) | Identifier of the frame where "via-inspector" stylesheet should be created. |