[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [PrintToPDFRequest](./puppeteer.protocol.page.printtopdfrequest.md) > [preferCSSPageSize](./puppeteer.protocol.page.printtopdfrequest.prefercsspagesize.md) ## Protocol.Page.PrintToPDFRequest.preferCSSPageSize property Whether or not to prefer page size as defined by css. Defaults to false, in which case the content will be scaled to fit the paper size. Signature: ```typescript preferCSSPageSize?: boolean; ```