CSS outline properties
- CRThe CSS outline properties draw a border around an element that does not affect layout, making it ideal for highlighting. This covers the outline
shorthand, as well as outline-width
, outline-style
, outline-color
and outline-offset
.
Chrome
- 4 - 116: Supported
- 117: Supported
- 118 - 120: Supported
Edge
- 12 - 14: Partial support
- 15 - 116: Supported
- 117: Supported
Safari
- 3.1 - 16.5: Supported
- 16.6: Supported
- 17.0 - TP: Supported
Firefox
- 2 - 116: Supported
- 117: Supported
- 118 - 120: Supported
Opera
- 9 - 11.5: Partial support
- 11.6 - 12: Supported
- 12.1: Supported
- 15 - 101: Supported
- 102: Supported
IE
- 5.5 - 7: Not supported
- 8: Partial support
- 9 - 10: Partial support
- 11: Partial support
Chrome for Android
- 117: Supported
Safari on iOS
- 3.2 - 16.6: Supported
- 17.0: Supported
- 17.1: Supported
Samsung Internet
- 4 - 21: Supported
- 22: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 11.5: Partial support
- 12 - 12.1: Supported
- 73: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 4.4.4: Supported
- 117: Supported
Firefox for Android
- 117: Supported
QQ Browser
- 13.1: Supported
Baidu Browser
- 13.18: Supported
KaiOS Browser
- 2.5: Supported
- 3: Supported
Firefox also supports the non-standard -moz-outline-radius
property that acts similar to border-radius
.