[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [FontVariationAxis](./puppeteer.protocol.css.fontvariationaxis.md) ## Protocol.CSS.FontVariationAxis interface Information about font variation axes for variable fonts Signature: ```typescript export interface FontVariationAxis ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [defaultValue](./puppeteer.protocol.css.fontvariationaxis.defaultvalue.md) | number | The default value. | | [maxValue](./puppeteer.protocol.css.fontvariationaxis.maxvalue.md) | number | The maximum value (inclusive) the font supports for this tag. | | [minValue](./puppeteer.protocol.css.fontvariationaxis.minvalue.md) | number | The minimum value (inclusive) the font supports for this tag. | | [name](./puppeteer.protocol.css.fontvariationaxis.name.md) | string | Human-readable variation name in the default language (normally, "en"). | | [tag](./puppeteer.protocol.css.fontvariationaxis.tag.md) | string | The font-variation-setting tag (a.k.a. "axis tag"). |