puppeteer/new-docs/puppeteer.protocol.css.cssmedia.source.md

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[Home](./index.md) &gt; [puppeteer](./puppeteer.md) &gt; [Protocol](./puppeteer.protocol.md) &gt; [CSS](./puppeteer.protocol.css.md) &gt; [CSSMedia](./puppeteer.protocol.css.cssmedia.md) &gt; [source](./puppeteer.protocol.css.cssmedia.source.md)

## Protocol.CSS.CSSMedia.source property

Source of the media query: "mediaRule" if specified by a  rule, "importRule" if specified by an  rule, "linkedSheet" if specified by a "media" attribute in a linked stylesheet's LINK tag, "inlineSheet" if specified by a "media" attribute in an inline stylesheet's STYLE tag. (CSSMediaSource enum)

<b>Signature:</b>

```typescript
source: ('mediaRule' | 'importRule' | 'linkedSheet' | 'inlineSheet');
```