CSS3 Border images

- CR

Method of using images for borders

IE

  1. 5.5 - 10
  2. 11

Edge

  1. 12 - 13
  2. 14 - 81
  3. 83

Firefox

  1. 2 - 3
  2. 3.5 - 14
  3. 15 - 49
  4. 50 - 77
  5. 78
  6. 79 - 80

Chrome

  1. 4 - 14
  2. 15 - 29
  3. 30 - 50
  4. 51 - 55
  5. 56 - 81
  6. 83
  7. 84 - 86

Safari

  1. 3.1 - 5.1
  2. 6 - 9
  3. 9.1 - 13
  4. 13.1
  5. 14 - TP

Opera

  1. 9 - 10.1
  2. 10.5 - 10.6
  3. 11 - 12.1
  4. 15 - 37
  5. 38 - 42
  6. 43 - 68
  7. 69

iOS Safari

  1. 3.2 - 5.1
  2. 6 - 9.2
  3. 9.3 - 13.3
  4. 13.4
  5. 14.0

Opera Mini

  1. all

Android Browser

  1. 2.1 - 4.3
  2. 4.4 - 4.4.4
  3. 81

Blackberry Browser

  1. 7
  2. 10

Opera Mobile

  1. 10
  2. 11 - 12.1
  3. 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
  2. 5 - 6.4
  3. 7.2 - 11.2
  4. 12.0

QQ Browser

  1. 10.4

Baidu Browser

  1. 7.12

KaiOS Browser

  1. 2.5

Note that both the border-style and border-width must be specified (not set to none or 0) for border-images to work.

Resources:
MDN Web Docs - Border image
WebPlatform Docs