[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [SetFontSizesRequest](./puppeteer.protocol.page.setfontsizesrequest.md) > [fontSizes](./puppeteer.protocol.page.setfontsizesrequest.fontsizes.md) ## Protocol.Page.SetFontSizesRequest.fontSizes property Specifies font sizes to set. If a font size is not specified, it won't be changed. Signature: ```typescript fontSizes: FontSizes; ```