CSS3 Box-shadow
- CRMethod of displaying an inner or outer shadow effect to elements
Chrome
- 4 - 9: Supported
- 10 - 123: Supported
- 124: Supported
- 125 - 127: Supported
Edge
- 12 - 122: Supported
- 123: Supported
Safari
- 3.1 - 4: Partial support
- 5: Supported
- 5.1 - 17.3: Supported
- 17.4: Supported
- 17.5 - TP: Supported
Firefox
- 2 - 3: Not supported
- 3.5 - 3.6: Supported
- 4 - 124: Supported
- 125: Supported
- 126 - 128: Supported
Opera
- 9 - 10.1: Not supported
- 10.5 - 108: Supported
- 109: Supported
IE
- 5.5 - 8: Not supported
- 9 - 10: Supported
- 11: Supported
Chrome for Android
- 123: Supported
Safari on iOS
- 3.2: Partial support
- 4 - 4.3: Supported
- 5 - 17.3: Supported
- 17.4: Supported
- 17.5: Supported
Samsung Internet
- 4 - 23: Supported
- 24: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10: Not supported
- 11 - 12.1: Supported
- 80: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 3: Partial support
- 4 - 4.4.4: Supported
- 123: Supported
Firefox for Android
- 124: Supported
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Supported
KaiOS Browser
- 2.5: Supported
- 3: Supported
Can be partially emulated in older IE versions using the non-standard "shadow" filter.