Can I use
?

CSS at-rule: `@document`

IE

  1. ❌ 6 - 10: Not supported
  2. ❌ 11: Not supported

Edge

  1. ❌ 12 - 146: Not supported
  2. ❌ 147: Not supported

Firefox

  1. ✅ 2 - 60: Supported
  2. ◐ 61 - 149: Partial support
  3. ◐ 150: Partial support
  4. ◐ 151 - 153: Partial support

Chrome

  1. ❌ 4 - 147: Not supported
  2. ❌ 148: Not supported
  3. ❌ 149 - 151: Not supported

Safari

  1. ❌ 3.1 - 26.3: Not supported
  2. ❌ 26.4: Not supported
  3. ❌ 26.5: Not supported
  4. ﹖ TP: Support unknown

Opera

  1. ❌ 10 - 127: Not supported
  2. ❌ 131: Not supported

Safari on iOS

  1. ❌ 3.2 - 26.3: Not supported
  2. ❌ 26.4: Not supported
  3. ❌ 26.5: Not supported

Opera Mini

  1. ﹖ all: Support unknown

Android Browser

  1. ❌ 2.1 - 4.4.4: Not supported
  2. ❌ 147: Not supported

Opera Mobile

  1. ❌ 12 - 12.1: Not supported
  2. ❌ 80: Not supported

Chrome for Android

  1. ❌ 147: Not supported

Firefox for Android

  1. ◐ 150: Partial support

UC Browser for Android

  1. ❌ 15.5: Not supported

Samsung Internet

  1. ❌ 4 - 28: Not supported
  2. ❌ 29: Not supported

QQ Browser

  1. ❌ 14.9: Not supported

Baidu Browser

  1. ﹖ 13.52: Support unknown

KaiOS Browser

  1. ❌ 2.5: Not supported
  2. ❌ 3: Not supported