CSS Feature Queries

- CR

CSS Feature Queries allow authors to condition rules based on whether particular property declarations are supported in CSS using the @supports at rule.

Chrome

  1. 4 - 27: Not supported
  2. 28 - 105: Supported
  3. 106: Supported
  4. 107 - 109: Supported

Edge

  1. 12 - 105: Supported
  2. 106: Supported

Safari

  1. 3.1 - 8: Not supported
  2. 9 - 15.6: Supported
  3. 16.0: Supported
  4. 16.1 - TP: Supported

Firefox

  1. 2 - 21: Not supported
  2. 22 - 104: Supported
  3. 105: Supported
  4. 106 - 107: Supported

Opera

  1. 9 - 12: Not supported
  2. 12.1 - 90: Supported
  3. 91: Supported

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Chrome for Android

  1. 106: Supported

Safari on iOS

  1. 3.2 - 8.4: Not supported
  2. 9 - 15.6: Supported
  3. 16.0: Supported
  4. 16.1: Supported

Samsung Internet

  1. 4 - 17.0: Supported
  2. 18.0: Supported

Opera Mini

  1. all: Supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Supported

UC Browser for Android

  1. 13.4: Supported

Android Browser

  1. 2.1 - 4.3: Not supported
  2. 4.4 - 4.4.4: Supported
  3. 106: Supported

Firefox for Android

  1. 105: Supported

QQ Browser

  1. 13.1: Supported

Baidu Browser

  1. 13.18: Supported

KaiOS Browser

  1. 2.5: Supported
Resources:
Test case
MDN Web Docs - CSS @supports
@supports in Firefox
WebPlatform Docs