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