CSS3 Box-sizing

- WD

Chrome

  1. 130
  2. 131
  3. 132
  4. 133
  5. 134
  6. 135
  7. 136

Edge

  1. 129
  2. 130
  3. 131
  4. 132

Safari

  1. 18.0
  2. 18.1
  3. 18.2
  4. 18.3
  5. 18.4
  6. TP

Firefox

  1. 132
  2. 133
  3. 134
  4. 135
  5. 136
  6. 137
  7. 138

Opera

  1. 111
  2. 112
  3. 113
  4. 114

IE

  1. 8
  2. 9
  3. 10
  4. 11

Chrome for Android

  1. 132

Safari on iOS

  1. 18.0
  2. 18.1
  3. 18.2
  4. 18.3
  5. 18.4

Samsung Internet

  1. 24
  2. 25
  3. 26
  4. 27

Opera Mini

  1. all

Opera Mobile

  1. 11.5
  2. 12
  3. 12.1
  4. 80

UC Browser for Android

  1. 15.5

Android Browser

  1. 4.2-4.3
  2. 4.4
  3. 4.4.3-4.4.4
  4. 132

Firefox for Android

  1. 132

QQ Browser

  1. 14.9

Baidu Browser

  1. 13.52

KaiOS Browser

  1. 2.5
  2. 3.0-3.1

Firefox versions before 57 also supported the padding-box value for box-sizing, though this value was been removed from the specification and later versions of the browser.