CSS Subgrid

- CR

Feature of the CSS Grid Layout Module Level 2 that allows a grid-item with its own grid to align in one or both dimensions with its parent grid.

Chrome

  1. 4 - 105: Not supported
  2. 106: Not supported
  3. 107 - 109: Not supported

Edge

  1. 12 - 105: Not supported
  2. 106: Not supported

Safari

  1. 3.1 - 15.6: Not supported
  2. 16.0: Supported
  3. 16.1 - TP: Supported

Firefox

  1. 2 - 70: Not supported
  2. 71 - 104: Supported
  3. 105: Supported
  4. 106 - 107: Supported

Opera

  1. 9 - 90: Not supported
  2. 91: Not supported

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Chrome for Android

  1. 106: Not supported

Safari on iOS

  1. 3.2 - 15.6: Not supported
  2. 16.0: Supported
  3. 16.1: Supported

Samsung Internet

  1. 4 - 17.0: Not supported
  2. 18.0: Not supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 64: Not supported

UC Browser for Android

  1. 13.4: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 106: Not supported

Firefox for Android

  1. 105: Supported

QQ Browser

  1. 13.1: Not supported

Baidu Browser

  1. 13.18: Not supported

KaiOS Browser

  1. 2.5: Not supported
Resources:
Webkit support bug
Firefox support bug
Chromium support bug
Why we need CSS subgrid
CSS Grid Level 2: Here Comes Subgrid