[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [Value](./puppeteer.protocol.css.value.md) > [range](./puppeteer.protocol.css.value.range.md) ## Protocol.CSS.Value.range property Value range in the underlying resource (if available). Signature: ```typescript range?: SourceRange; ```