On Wed, Feb 18, 2026 at 8:58 PM PhistucK <[email protected]> wrote:

> The first example is a bit nonsensical... Is there a better example that
> does not involve if?
>

This indeed needs to be combined with some kind of branching/conditional to
be useful. An example without if() would be (though ultimately similar):

color: var(--maybe-invalid, revert-rule);


> On Tue, Feb 17, 2026 at 7:38 PM Vladimir Levin <[email protected]>
> wrote:
>
>> LGTM3
>>
>> On Tue, Feb 17, 2026 at 2:27 PM Chris Harrelson <[email protected]>
>> wrote:
>>
>>> LGTM2
>>>
>>> On Tue, Feb 17, 2026 at 11:24 AM Mike Taylor <[email protected]>
>>> wrote:
>>>
>>>> LGTM1
>>>> On 2/16/26 12:40 p.m., Anders Hartvoll Ruud wrote:
>>>>
>>>> Contact emails
>>>>
>>>> [email protected]
>>>>
>>>> Explainer
>>>>
>>>>
>>>> https://github.com/w3c/csswg-drafts/blob/main/css-cascade-5/revert-rule-explainer.md
>>>>
>>>> Specification
>>>>
>>>> https://drafts.csswg.org/css-cascade-5/#revert-rule-keyword
>>>>
>>>> Summary
>>>>
>>>> The revert-rule keyword rolls back the cascade to the previous rule,
>>>> similar to how revert-layer rolls back the cascade to the previous layer.
>>>> For example:
>>>>
>>>> div { color: green; }
>>>>
>>>> div { color: revert-rule; /* Effectively green */ }
>>>>
>>>> This is especially useful in combination with conditionals, as it
>>>> allows eliminating the current rule if some condition is not met:
>>>>
>>>> div {
>>>>
>>>>   display: if(style(--layout: fancy): grid; else: revert-rule);
>>>>
>>>> }
>>>>
>>>> Blink component
>>>>
>>>> Blink>CSS
>>>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ECSS%22>
>>>>
>>>> Web Feature ID
>>>>
>>>> No information provided
>>>>
>>>> Motivation
>>>>
>>>> No information provided
>>>>
>>>> Initial public proposal
>>>>
>>>> https://github.com/w3c/csswg-drafts/issues/10443
>>>>
>>>> TAG review
>>>>
>>>> https://github.com/w3ctag/design-reviews/issues/1193 (Recently filed)
>>>>
>>>> TAG review status
>>>>
>>>> Pending
>>>>
>>>> Risks
>>>>
>>>>
>>>> Interoperability and Compatibility
>>>>
>>>> No information provided
>>>>
>>>> Gecko: No signal (
>>>> https://github.com/mozilla/standards-positions/issues/1358) (Recently
>>>> filed)
>>>>
>>>> WebKit: No signal (
>>>> https://github.com/WebKit/standards-positions/issues/617) (Recently
>>>> filed)
>>>>
>>>> Web developers: No signals
>>>>
>>>> Other signals:
>>>>
>>>> WebView application risks
>>>>
>>>> Does this intent deprecate or change behavior of existing APIs, such
>>>> that it has potentially high risk for Android WebView-based applications?
>>>>
>>>> No information provided
>>>>
>>>>
>>>> Debuggability
>>>>
>>>> The new keyword is clickable, leading to the reverted-to declaration.
>>>>
>>>> Will this feature be supported on all six Blink platforms (Windows,
>>>> Mac, Linux, ChromeOS, Android, and Android WebView)?
>>>>
>>>> Yes
>>>>
>>>> Is this feature fully tested by web-platform-tests
>>>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
>>>> ?
>>>>
>>>> Yes
>>>>
>>>>
>>>> https://wpt.fyi/results/css?label=master&label=experimental&aligned&q=revert-rule
>>>>
>>>> Flag name on about://flags
>>>>
>>>> No information provided
>>>>
>>>> Finch feature name
>>>>
>>>> CSSRevertRule
>>>>
>>>> Rollout plan
>>>>
>>>> Will ship enabled for all users
>>>>
>>>> Requires code in //chrome?
>>>>
>>>> False
>>>>
>>>> Tracking bug
>>>>
>>>> https://issues.chromium.org/issues/393582263
>>>>
>>>> Estimated milestones
>>>>
>>>> Shipping on desktop
>>>>
>>>> 148
>>>>
>>>> Shipping on Android
>>>>
>>>> 148
>>>>
>>>> Shipping on WebView
>>>>
>>>> 148
>>>>
>>>> Note: This I2S is targeting 148 (next milestone + 1) to give other
>>>> vendors and TAG a reasonable time window to raise any concerns.
>>>>
>>>> Anticipated spec changes
>>>>
>>>> Open questions about a feature may be a source of future web compat or
>>>> interop issues. Please list open issues (e.g. links to known github issues
>>>> in the project for the feature specification) whose resolution may
>>>> introduce web compat/interop risk (e.g., changing to naming or structure of
>>>> the API in a non-backward-compatible way).
>>>>
>>>> No information provided
>>>>
>>>> Link to entry on the Chrome Platform Status
>>>>
>>>> https://chromestatus.com/feature/5146458504429568?gate=5104230520193024
>>>>
>>>> Links to previous Intent discussions
>>>>
>>>> Intent to Prototype:
>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKFBnUrPRGxEbO1Uz3NnLJongnyknP%2BQ3zTRdpP%3DeFEJiza-Zg%40mail.gmail.com
>>>>
>>>>
>>>> This intent message was generated by Chrome Platform Status
>>>> <https://chromestatus.com/>.
>>>>
>>>> --
>>>> You received this message because you are subscribed to the Google
>>>> Groups "blink-dev" group.
>>>> To unsubscribe from this group and stop receiving emails from it, send
>>>> an email to [email protected].
>>>> To view this discussion visit
>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKFBnUpcohOCEHaFeoDUh%2B49qF-UfRzHT-eQopUzBf8Myo%3Dfog%40mail.gmail.com
>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKFBnUpcohOCEHaFeoDUh%2B49qF-UfRzHT-eQopUzBf8Myo%3Dfog%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>>> .
>>>>
>>>> --
>>>> You received this message because you are subscribed to the Google
>>>> Groups "blink-dev" group.
>>>> To unsubscribe from this group and stop receiving emails from it, send
>>>> an email to [email protected].
>>>> To view this discussion visit
>>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/59b9ee51-8e43-4276-a832-e9194dfe335d%40chromium.org
>>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/59b9ee51-8e43-4276-a832-e9194dfe335d%40chromium.org?utm_medium=email&utm_source=footer>
>>>> .
>>>>
>>> --
>>> You received this message because you are subscribed to the Google
>>> Groups "blink-dev" group.
>>> To unsubscribe from this group and stop receiving emails from it, send
>>> an email to [email protected].
>>> To view this discussion visit
>>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw9BxrG_cHFEzKkN%2BUUhqC18%3DvfXpGOLAdX7fe4J6-PsUQ%40mail.gmail.com
>>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAOMQ%2Bw9BxrG_cHFEzKkN%2BUUhqC18%3DvfXpGOLAdX7fe4J6-PsUQ%40mail.gmail.com?utm_medium=email&utm_source=footer>
>>> .
>>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "blink-dev" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
>> email to [email protected].
>> To view this discussion visit
>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CADsXd2PoC5fELZPDo9Xf%2B347ic%2BB0_yyD8AUhOWEG4eHCBEuVQ%40mail.gmail.com
>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CADsXd2PoC5fELZPDo9Xf%2B347ic%2BB0_yyD8AUhOWEG4eHCBEuVQ%40mail.gmail.com?utm_medium=email&utm_source=footer>
>> .
>>
>

-- 
You received this message because you are subscribed to the Google Groups 
"blink-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To view this discussion visit 
https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKFBnUo8O4NZ-qMUgcyJ_isyxLmJp274dRJKiNRyhmRUgiBd3w%40mail.gmail.com.

Reply via email to