Can I use
?

CSS property: mask-border

IE

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

Edge

  1. ❌ 12 - 18: Not supported
  2. ◐ 79 - 133: Partial support
  3. ◐ 134: Partial support

Firefox

  1. ❌ 2 - 135: Not supported
  2. ❌ 136: Not supported
  3. ❌ 137 - 139: Not supported

Chrome

  1. ◐ 4 - 133: Partial support
  2. ◐ 134: Partial support
  3. ◐ 135 - 137: Partial support

Safari

  1. ◐ 3.1 - 17.1: Partial support
  2. ✅ 17.2 - 18.2: Supported
  3. ✅ 18.3: Supported
  4. ✅ 18.4 - TP: Supported

Opera

  1. ❌ 10 - 12.1: Not supported
  2. ◐ 15 - 116: Partial support
  3. ◐ 117: Partial support

Safari on iOS

  1. ◐ 3.2 - 17.1: Partial support
  2. ✅ 17.2 - 18.2: Supported
  3. ✅ 18.3: Supported
  4. ✅ 18.4: Supported

Opera Mini

  1. ﹖ all: Support unknown

Android Browser

  1. ❌ 2.1 - 4.3: Not supported
  2. ◐ 4.4 - 4.4.4: Partial support
  3. ◐ 134: Partial support

Opera Mobile

  1. ❌ 12 - 12.1: Not supported
  2. ◐ 80: Partial support

Chrome for Android

  1. ◐ 134: Partial support

Firefox for Android

  1. ❌ 136: Not supported

UC Browser for Android

  1. ﹖ 15.5: Support unknown

Samsung Internet

  1. ◐ 4 - 26: Partial support
  2. ◐ 27: Partial support

QQ Browser

  1. ﹖ 14.9: Support unknown

Baidu Browser

  1. ﹖ 13.52: Support unknown

KaiOS Browser

  1. ﹖ 2.5: Support unknown
  2. ﹖ 3: Support unknown