[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [MediaQueryExpression](./puppeteer.protocol.css.mediaqueryexpression.md) > [value](./puppeteer.protocol.css.mediaqueryexpression.value.md) ## Protocol.CSS.MediaQueryExpression.value property Media query expression value. Signature: ```typescript value: number; ```