[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [SourceRange](./puppeteer.protocol.css.sourcerange.md) ## Protocol.CSS.SourceRange interface Text range within a resource. All numbers are zero-based. Signature: ```typescript export interface SourceRange ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [endColumn](./puppeteer.protocol.css.sourcerange.endcolumn.md) | [integer](./puppeteer.protocol.integer.md) | End column of range (exclusive). | | [endLine](./puppeteer.protocol.css.sourcerange.endline.md) | [integer](./puppeteer.protocol.integer.md) | End line of range | | [startColumn](./puppeteer.protocol.css.sourcerange.startcolumn.md) | [integer](./puppeteer.protocol.integer.md) | Start column of range (inclusive). | | [startLine](./puppeteer.protocol.css.sourcerange.startline.md) | [integer](./puppeteer.protocol.integer.md) | Start line of range. |