CSS Flexible Box Layout Module

- CR

Method of positioning elements in horizontal or vertical stacks. Support includes all properties prefixed with flex, as well as display: flex, display: inline-flex, align-content, align-items, align-self, justify-content and order.

Chrome

  1. 122
  2. 123
  3. 124
  4. 125
  5. 126
  6. 127
  7. 128

Edge

  1. 122
  2. 123
  3. 124
  4. 125

Safari

  1. 17.2
  2. 17.3
  3. 17.4
  4. 17.5
  5. 17.6
  6. TP

Firefox

  1. 123
  2. 124
  3. 125
  4. 126
  5. 127
  6. 128
  7. 129

Opera

  1. 106
  2. 107
  3. 108
  4. 109

IE

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

Chrome for Android

  1. 124

Safari on iOS

  1. 17.2
  2. 17.3
  3. 17.4
  4. 17.5
  5. 17.6

Samsung Internet

  1. 21
  2. 22
  3. 23
  4. 24

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. 124

Firefox for Android

  1. 125

QQ Browser

  1. 14.9

Baidu Browser

  1. 13.52

KaiOS Browser

  1. 2.5
  2. 3.0-3.1

Most partial support refers to supporting an older version of the specification or an older syntax.