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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [CSS](./puppeteer.protocol.css.md) &gt; [CollectClassNamesRequest](./puppeteer.protocol.css.collectclassnamesrequest.md) &gt; [styleSheetId](./puppeteer.protocol.css.collectclassnamesrequest.stylesheetid.md)

## Protocol.CSS.CollectClassNamesRequest.styleSheetId property

<b>Signature:</b>

```typescript
styleSheetId: StyleSheetId;
```