v148 · CSS · demo
Cascade Unwinder
Toggle revert-rule on individual properties and watch the cascade peel back to whatever the previous rule declared.
Card Title
Some body text that demonstrates how the box styles apply.
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Rule 1 (base)
background:#fef3c7 · color:#78350f · padding:1.5rem · border-radius:8px
Rule 2 (theme — toggle revert-rule)
☑ = Rule 2 value active | ☐ = revert-rule (Rule 1 value restored)
/* Live generated CSS */see also
- Conditional Polish — use revert-rule in dark-mode media queries
- Back to feature index
- ChromeStatus entry
implementation reference
Need the exact API surface, compatibility boundaries, errors, lifecycle, and source links? Read the matching gendn reference ↗