CSS overflow property

- WD

Originally a single property for controlling overflowing content in both horizontal & vertical directions, the overflow property is now a shorthand for overflow-x & overflow-y. The latest version of the specification also introduces the clip value that blocks programmatic scrolling.

IE

  1. 5.5 - 10: Partial support
  2. 11: Partial support

Edge

  1. 12 - 18: Partial support
  2. 79: Partial support
  3. 80: Partial support

Firefox

  1. 2 - 60: Partial support
  2. 61 - 72: Partial support
  3. 73: Partial support
  4. 74 - 75: Partial support

Chrome

  1. 4 - 67: Partial support
  2. 68 - 79: Partial support
  3. 80: Partial support
  4. 81 - 83: Partial support

Safari

  1. 3.1 - 12.1: Partial support
  2. 13: Partial support
  3. TP: Partial support

Opera

  1. 9 - 54: Partial support
  2. 55 - 65: Partial support
  3. 66: Partial support

iOS Safari

  1. 3.2 - 13.1: Partial support
  2. 13.2: Partial support
  3. 13.3: Partial support

Opera Mini

  1. all: Partial support

Android Browser

  1. 2.1 - 4.4.4: Partial support
  2. 80: Partial support

Blackberry Browser

  1. 7: Partial support
  2. 10: Partial support

Opera Mobile

  1. 10 - 12.1: Partial support
  2. 46: Partial support

Chrome for Android

  1. 80: Partial support

Firefox for Android

  1. 68: Partial support

IE Mobile

  1. 10: Partial support
  2. 11: Partial support

UC Browser for Android

  1. 12.12: Partial support

Samsung Internet

  1. 4 - 9.2: Partial support
  2. 10.1: Partial support

QQ Browser

  1. 1.2: Partial support

Baidu Browser

  1. 7.12: Partial support

KaiOS Browser

  1. 2.5: Partial support

Effectively all browsers support the CSS 2.1 definition for single-value overflow as well as overflow-x & overflow-y and values visible, hidden, scroll & auto

Resources:
WebKit bug on support for two values syntax
Edge bug on support for two values syntax
CSS overflow on MDN