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. 135
  2. 136
  3. 137
  4. 138
  5. 139
  6. 140
  7. 141

Edge

  1. 135
  2. 136
  3. 137
  4. 138

Safari

  1. 18.2
  2. 18.3
  3. 18.4
  4. 18.5
  5. 26.0
  6. TP

Firefox

  1. 137
  2. 138
  3. 139
  4. 140
  5. 141
  6. 142
  7. 143

Opera

  1. 114
  2. 115
  3. 116
  4. 117

IE

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

Chrome for Android

  1. 138

Safari on iOS

  1. 18.2
  2. 18.3
  3. 18.4
  4. 18.5
  5. 26.0

Samsung Internet

  1. 25
  2. 26
  3. 27
  4. 28

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. 138

Firefox for Android

  1. 140

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.