CSS selector: Nesting selector (`&`)

IE

  1. 6 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 111: Not supported
  2. 112 - 119: Partial support
  3. 120 - 121: Supported
  4. 122: Supported

Firefox

  1. 2 - 116: Not supported
  2. 117 - 122: Supported
  3. 123: Supported
  4. 124 - 126: Supported

Chrome

  1. 4 - 111: Not supported
  2. 112 - 119: Partial support
  3. 120 - 121: Supported
  4. 122: Supported
  5. 123 - 125: Supported

Safari

  1. 3.1 - 16.4: Not supported
  2. 16.5 - 17.1: Partial support
  3. 17.2: Supported
  4. 17.3: Supported
  5. 17.4 - TP: Supported

Opera

  1. 10 - 97: Not supported
  2. 98 - 105: Partial support
  3. 106: Supported

Safari on iOS

  1. 3.2 - 16.4: Not supported
  2. 16.5 - 17.1: Partial support
  3. 17.2: Supported
  4. 17.3: Supported
  5. 17.4: Supported

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 122: Supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 73: Not supported

Chrome for Android

  1. 122: Supported

Firefox for Android

  1. 123: Supported

UC Browser for Android

  1. 15.5: Support unknown

Samsung Internet

  1. 4 - 22: Not supported
  2. 23: Partial support

QQ Browser

  1. 13.1: Support unknown

Baidu Browser

  1. 13.18: Support unknown

KaiOS Browser

  1. 2.5: Support unknown
  2. 3: Support unknown