Can I use
?

CSS property: position-area: block-start

IE

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

Edge

  1. ❌ 12 - 128: Not supported
  2. ◐ 129 - 143: Partial support
  3. ✅ 144 - 146: Supported
  4. ✅ 147: Supported

Firefox

  1. ❌ 2 - 146: Not supported
  2. ◐ 147: Partial support
  3. ✅ 148 - 149: Supported
  4. ✅ 150: Supported
  5. ✅ 151 - 153: Supported

Chrome

  1. ❌ 4 - 128: Not supported
  2. ◐ 129 - 143: Partial support
  3. ✅ 144 - 146: Supported
  4. ✅ 147: Supported
  5. ✅ 148 - 150: Supported

Safari

  1. ❌ 3.1 - 18.7: Not supported
  2. ✅ 26.0 - 26.3: Supported
  3. ✅ 26.4: Supported
  4. ✅ 26.5 - TP: Supported

Opera

  1. ❌ 10 - 114: Not supported
  2. ◐ 115 - 127: Partial support
  3. ✅ 131: Supported

Safari on iOS

  1. ❌ 3.2 - 18.7: Not supported
  2. ✅ 26.0 - 26.3: Supported
  3. ✅ 26.4: Supported
  4. ✅ 26.5: Supported

Opera Mini

  1. ﹖ all: Support unknown

Android Browser

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

Opera Mobile

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

Chrome for Android

  1. ✅ 147: Supported

Firefox for Android

  1. ✅ 150: Supported

UC Browser for Android

  1. ❌ 15.5: Not supported

Samsung Internet

  1. ❌ 4 - 27: Not supported
  2. ◐ 28: Partial support
  3. ◐ 29: Partial support

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