CSS Generated content for pseudo-elements
- RECMethod of displaying text or images before or after the given element's contents using the ::before and ::after pseudo-elements. All browsers with support also support the attr()
notation in the content
property.
IE
- 5.5 - 7: Not supported
- 8: Partial support
- 9 - 10: Supported
- 11: Supported
Edge
- 12 - 100: Supported
- 101: Supported
Firefox
- 2 - 99: Supported
- 100: Supported
- 101 - 102: Supported
Chrome
- 4 - 100: Supported
- 101: Supported
- 102 - 104: Supported
Safari
- 3.1 - 15.3: Supported
- 15.4: Supported
- TP: Supported
Opera
- 9 - 85: Supported
- 86: Supported
- 87: Supported
Safari on iOS
- 3.2 - 15.3: Supported
- 15.4: Supported
Opera Mini
- all: Supported
Android Browser
- 2.1 - 4.4.4: Supported
- 101: Supported
Opera Mobile
- 10 - 12.1: Supported
- 64: Supported
Chrome for Android
- 101: Supported
Firefox for Android
- 100: Supported
UC Browser for Android
- 12.12: Supported
Samsung Internet
- 4 - 15.0: Supported
- 16.0: Supported
QQ Browser
- 10.4: Supported
Baidu Browser
- 7.12: Supported
KaiOS Browser
- 2.5: Supported
For content to appear in pseudo-elements, the content
property must be set (but may be an empty string).