[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [MediaQuery](./puppeteer.protocol.css.mediaquery.md) > [expressions](./puppeteer.protocol.css.mediaquery.expressions.md) ## Protocol.CSS.MediaQuery.expressions property Array of media query expressions. Signature: ```typescript expressions: MediaQueryExpression[]; ```