CSS Logical Properties

- WD

Logical properties and values provide control of layout through logical, rather than physical, direction and dimension mappings. These properties are writing-mode relative equivalents of their corresponding physical properties.

Chrome

  1. 4 - 68: Partial support
  2. 69 - 86: Partial support
  3. 87 - 88: Partial support
  4. 89 - 124: Supported
  5. 125: Supported
  6. 126 - 128: Supported

Edge

  1. 12 - 18: Not supported
  2. 79 - 86: Partial support
  3. 87 - 88: Partial support
  4. 89 - 123: Supported
  5. 124: Supported

Safari

  1. 3.1 - 12: Partial support
  2. 12.1 - 14: Partial support
  3. 14.1: Partial support
  4. 15 - 17.4: Supported
  5. 17.5: Supported
  6. 17.6 - TP: Supported

Firefox

  1. 2: Not supported
  2. 3 - 40: Partial support
  3. 41 - 65: Partial support
  4. 66 - 125: Supported
  5. 126: Supported
  6. 127 - 129: Supported

Opera

  1. 9 - 12.1: Not supported
  2. 15 - 55: Partial support
  3. 56 - 73: Partial support
  4. 74 - 75: Partial support
  5. 76 - 108: Supported
  6. 109: Supported

IE

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

Chrome for Android

  1. 124: Supported

Safari on iOS

  1. 3.2 - 12.1: Partial support
  2. 12.2 - 14.4: Partial support
  3. 14.5: Partial support
  4. 15 - 17.4: Supported
  5. 17.5: Supported
  6. 17.6: Supported

Samsung Internet

  1. 4 - 9.2: Partial support
  2. 10.1 - 14.0: Partial support
  3. 15.0 - 23: Supported
  4. 24: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 80: Supported

UC Browser for Android

  1. 15.5: Supported

Android Browser

  1. 2.1 - 4.4.4: Partial support
  2. 124: Supported

Firefox for Android

  1. 125: Supported

QQ Browser

  1. 14.9: Partial support

Baidu Browser

  1. 13.52: Supported

KaiOS Browser

  1. 2.5: Partial support
  2. 3: Supported
Resources:
MDN Web Docs - CSS -moz-margin-start
MDN Web Docs - CSS -moz-padding-start
MDN - Basic concepts of Logical Properties and Values