Newly Available
Explicit defaults
revert-rule
The
revert-rule CSS keyword resets a property to its previous value in the cascade, as if the current style rule had not been present. It's especially useful with conditionals, to cancel a declaration when the condition is not met.
Baseline Status:
Achieved Newly Available on Sep 14, 2026 across core engines.
Desktop Browser Engine Support
Google Chrome
148
Supported
Mozilla Firefox
150
Supported
Apple Safari
27
Supported
Microsoft Edge
148
Supported
Mobile Browser Engine Support
Chrome Android
148
Firefox Android
150
Safari iOS
27
Specifications and References
MDN Browser Compat Data Keys:
id: revert-rule