[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CSS](./puppeteer.protocol.css.md) > [CollectClassNamesResponse](./puppeteer.protocol.css.collectclassnamesresponse.md) ## Protocol.CSS.CollectClassNamesResponse interface Signature: ```typescript export interface CollectClassNamesResponse ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [classNames](./puppeteer.protocol.css.collectclassnamesresponse.classnames.md) | string\[\] | Class name list. |