CSS revert value

- WD

A CSS keyword value that resets a property's value to the default specified by the browser in its UA stylesheet, as if the webpage had not included any CSS. For example, display:revert on a <div> would result in display:block. This is in contrast to the initial value, which is simply defined on a per-property basis, and for display would be inline.

IE

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

Edge

  1. 12 - 83: Not supported
  2. 84 - 102: Supported
  3. 103: Supported

Firefox

  1. 2 - 66: Not supported
  2. 67 - 101: Supported
  3. 102: Supported
  4. 103 - 104: Supported

Chrome

  1. 4 - 83: Not supported
  2. 84 - 102: Supported
  3. 103: Supported
  4. 104 - 106: Supported

Safari

  1. 3.1 - 9: Not supported
  2. 9.1 - 15.4: Supported
  3. 15.5: Supported
  4. 16.0 - TP: Supported

Opera

  1. 9 - 72: Not supported
  2. 73 - 85: Supported
  3. 86: Supported
  4. 87: Supported

Safari on iOS

  1. 3.2 - 9.2: Not supported
  2. 9.3 - 15.4: Supported
  3. 15.5: Supported
  4. 16.0: Supported

Opera Mini

  1. all: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 103: Supported

Opera Mobile

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

Chrome for Android

  1. 103: Supported

Firefox for Android

  1. 101: Supported

UC Browser for Android

  1. 12.12: Not supported

Samsung Internet

  1. 4 - 13.0: Not supported
  2. 14.0 - 16.0: Supported
  3. 17.0: Supported

QQ Browser

  1. 10.4: Not supported

Baidu Browser

  1. 7.12: Not supported

KaiOS Browser

  1. 2.5: Not supported
Resources:
Firefox feature request bug
Chrome feature request issue
MDN Web Docs - CSS revert