BASELINE NowYouCanUse.com
Limited Availability Media queries

Custom media queries

The @custom-media CSS at-rule names a media query, which you can reuse in multiple @media rules.
Baseline Status: This feature is currently Limited and is missing in at least one major browser engine.
Desktop Browser Engine Support
Google Chrome
—
Unsupported
Mozilla Firefox
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Unsupported
Apple Safari
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Unsupported
Microsoft Edge
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Unsupported
Mobile Browser Engine Support
Chrome Android
—
Firefox Android
—
Safari iOS
—
Specifications and References
id: custom-media-queries