Intrinsic & Extrinsic Sizing

- WD

Allows for the heights and widths to be specified in intrinsic values using the max-content, min-content, fit-content and stretch (formerly fill) properties.

Chrome

  1. ❌ 4 - 21: Not supported
  2. ✅ 22 - 45: Supported
  3. ✅ 46 - 93: Supported
  4. ✅ 94 - 154: Supported
  5. ✅ 155: Supported
  6. ✅ 156 - 158: Supported

Edge

  1. ❌ 12 - 18: Not supported
  2. ✅ 79 - 93: Supported
  3. ✅ 94 - 154: Supported
  4. ✅ 155: Supported

Safari

  1. ❌ 3.1 - 6: Not supported
  2. ◐ 6.1 - 8: Partial support
  3. ◐ 9 - 10.1: Partial support
  4. ◐ 11 - 15.6: Partial support
  5. ✅ 16.0 - 26.6: Supported
  6. ✅ 27: Supported
  7. ✅ 27.1 - TP: Supported

Firefox

  1. ❌ 2: Not supported
  2. ◐ 3 - 65: Partial support
  3. ◐ 66 - 157: Partial support
  4. ◐ 158: Partial support
  5. ◐ 159 - 161: Partial support

Opera

  1. ❌ 9 - 12.1: Not supported
  2. ✅ 15 - 32: Supported
  3. ✅ 33: Supported
  4. ✅ 34: Supported
  5. ✅ 35 - 94: Supported
  6. ✅ 95 - 134: Supported
  7. ✅ 135: Supported

IE

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

Chrome for Android

  1. ✅ 155: Supported

Safari on iOS

  1. ❌ 3.2 - 6.1: Not supported
  2. ◐ 7 - 8.4: Partial support
  3. ◐ 9 - 13.7: Partial support
  4. ◐ 14 - 15.8: Partial support
  5. ✅ 16.0 - 26.6: Supported
  6. ✅ 27.0: Supported
  7. ✅ 27.1 - 27.2: Supported

Samsung Internet

  1. ✅ 4: Supported
  2. ✅ 5 - 16.0: Supported
  3. ✅ 17.0 - 29: Supported
  4. ✅ 30: Supported

Opera Mini

  1. ❌ all: Not supported

Opera Mobile

  1. ❌ 10 - 12.1: Not supported
  2. ✅ 80: Supported

UC Browser for Android

  1. ✅ 15.5: Supported

Android Browser

  1. ❌ 2.1 - 4.3: Not supported
  2. ✅ 4.4 - 4.4.4: Supported
  3. ✅ 155: Supported

Firefox for Android

  1. ◐ 158: Partial support

QQ Browser

  1. ✅ 14.9: Supported

Baidu Browser

  1. ✅ 13.52: Supported

KaiOS Browser

  1. ◐ 2.5: Partial support
  2. ◐ 3: Partial support

Prefixes are on the values, not the property names (e.g. -webkit-min-content)

Older webkit browsers also support the unofficial intrinsic value which acts the same as max-content.

Resources:
Min-Content tutorial