device-aspect-ratio

Deprecated
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

The device-aspect-ratio CSS media feature can be used to test the width-to-height aspect ratio of an output device.

Syntax

The device-aspect-ratio feature is specified as a <ratio>. It is a range feature, meaning that you can also use the prefixed min-device-aspect-ratio and max-device-aspect-ratio variants to query minimum and maximum values, respectively.

Example

article {
  padding: 1rem;
}

@media screen and (min-device-aspect-ratio: 16/9) {
  article {
    padding: 1rem 5vw;
  }
}

Specifications

Specification Status Comment
Media Queries Level 4
The definition of 'device-aspect-ratio' in that specification.
Candidate Recommendation Deprecated in Media Queries Level 4.
Media Queries
The definition of 'device-aspect-ratio' in that specification.
Recommendation Initial definition.

Browser compatibility

Update compatibility data on GitHub
DesktopMobile
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidEdge MobileFirefox for AndroidOpera for AndroidiOS SafariSamsung Internet
Basic support
DeprecatedNon-standard
Chrome Full support YesEdge ? Firefox Full support YesIE ? Opera ? Safari ? WebView Android ? Chrome Android Full support YesEdge Mobile ? Firefox Android Full support YesOpera Android ? Safari iOS ? Samsung Internet Android ?

Legend

Full support  
Full support
Compatibility unknown  
Compatibility unknown
Non-standard. Expect poor cross-browser support.
Non-standard. Expect poor cross-browser support.
Deprecated. Not for use in new websites.
Deprecated. Not for use in new websites.

Document Tags and Contributors

Contributors to this page: ExE-Boss, fscholz, mfluehr, mrenty, kscarfone, cvrebert
Last updated by: ExE-Boss,