CSS text-stroke and text-fill

- UNOFF

Method of declaring the outline (stroke) width and color for text.

IE

  1. 5.5 - 10
  2. 11

Edge

  1. 12 - 14
  2. 15 - 18
  3. 79 - 81
  4. 83

Firefox

  1. 2 - 47
  2. 48
  3. 49 - 75
  4. 76
  5. 77 - 78

Chrome

  1. 4 - 81
  2. 83
  3. 84 - 86

Safari

  1. 3.1 - 13
  2. 13.1
  3. TP

Opera

  1. 9 - 12.1
  2. 15 - 67
  3. 68

iOS Safari

  1. 3.2
  2. 4 - 13.3
  3. 13.4

Opera Mini

  1. all

Android Browser

  1. 2.1 - 2.3
  2. 3
  3. 4 - 4.4.4
  4. 81

Blackberry Browser

  1. 7
  2. 10

Opera Mobile

  1. 10 - 12.1
  2. 46

Chrome for Android

  1. 81

Firefox for Android

  1. 68

IE Mobile

  1. 10
  2. 11

UC Browser for Android

  1. 12.12

Samsung Internet

  1. 4 - 10.1
  2. 11.1

QQ Browser

  1. 10.4

Baidu Browser

  1. 7.12

KaiOS Browser

  1. 2.5

Does not yet appear in any W3C specification. Was briefly included in a spec as the "text-outline" property, but this was removed.

Resources:
Live editor
Information & workarounds
MDN Web Docs - text-stroke