Thank you, Helmut! I've now requested an async resolution on your proposed clarification of the spec regarding animation and transition behavior.
Sebastian On Mon, 14 Sept 2026 at 21:18, Helmut Januschka <[email protected]> wrote: > animation support has now landed: > https://chromium-review.googlesource.com/c/chromium/src/+/8277832 > > This implements the CSSWG resolution: auto remains auto, resolves to the > UA-chosen length when interpolated with a length, and auto-to-auto > remains auto. WPT coverage is included. > > The remaining CSSWG work is to clarify the detailed animation and > transition behavior in the specification: > https://github.com/w3c/csswg-drafts/issues/13036#issuecomment-5456514408 > > Chromium and Firefox currently behave consistently for these cases. With > the animation CL landed, is everyone fine with proceeding to default-on it? > > sorry that it took so long, and thanks for the guidance! > > cheers > Chris Harrelson schrieb am Mittwoch, 26. August 2026 um 17:16:57 UTC+2: > >> LGTM3, conditioned on landing animation support before shipping. >> >> On Wed, Aug 26, 2026 at 8:14 AM Vladimir Levin <[email protected]> >> wrote: >> >>> LGTM2 >>> >>> On Wednesday, August 26, 2026 at 11:11:06 AM UTC-4 Mike Taylor wrote: >>> >>>> Thanks Helmut. >>>> >>>> LGTM1 to ship, assuming we land animation support. >>>> On 8/25/26 1:36 p.m., Helmut Januschka wrote: >>>> >>>> @mike: feature entry updated and the missing WPT is addressed as a >>>> follow up in in: >>>> https://chromium-review.googlesource.com/c/chromium/src/+/8277832 (in >>>> review) >>>> >>>> [email protected] schrieb am Dienstag, 25. August 2026 um 02:16:32 >>>> UTC+2: >>>> >>>>> On 8/24/26 5:54 p.m., Helmut Januschka wrote: >>>>> >>>>> @sebastian, thanks for the input. >>>>> >>>>> Yes, thanks Sebastian! >>>>> >>>>> Helmut, do you mind updating the Chromestatus entry to reflected >>>>> Shipped/Shipping, perhaps adding a Note about percentages? >>>>> >>>>> >>>>> @mike, sorry it was my fault for sure it works on all blink platforms, >>>>> i just messed up the checkbox, allthough i went through all fields >>>>> multiple >>>>> times - i'll do better next time :/ >>>>> >>>>> No worries - very simple mistake, and easy to fix. :) >>>>> >>>>> One question on WPTs: do we expect the failures at >>>>> https://wpt.fyi/results/css/css-animations/text-decoration-inset-auto.html >>>>> ? >>>>> >>>>> (I think the rest of the tests are at >>>>> https://wpt.fyi/results/css/css-text-decor?label=master&label=experimental&aligned&q=text-decoration-inset >>>>> - >>>>> which looks good) >>>>> >>>>> >>>>> [email protected] schrieb am Montag, 24. August 2026 um 22:40:16 >>>>> UTC+2: >>>>> >>>>>> On Monday, August 24, 2026 at 3:35:38 PM UTC+2 [email protected] >>>>>> wrote: >>>>>> >>>>>> On 8/23/26 9:43 a.m., Helmut Januschka wrote: >>>>>> >>>>>> *Contact emails* >>>>>> [email protected] >>>>>> >>>>>> *Specification* >>>>>> >>>>>> https://drafts.csswg.org/css-text-decor-4/#propdef-text-decoration-inset >>>>>> >>>>>> *Summary* >>>>>> CSS text-decoration-inset controls how far underlines, overlines, and >>>>>> line-through decorations are inset from or extended beyond text run >>>>>> edges. >>>>>> It supports auto, length, and percentage values, including one-value and >>>>>> two-value syntax for setting the start and end offsets. This lets >>>>>> developers adjust decoration spacing and create reveal effects with >>>>>> native >>>>>> text decorations instead of background gradients or additional elements. >>>>>> >>>>>> sampler: https://static.januschka.com/i-468928416/?asddsaasd >>>>>> >>>>>> >>>>>> MDN: >>>>>> https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Properties/text-decoration-inset >>>>>> >>>>>> >>>>>> CL: https://chromium-review.googlesource.com/c/chromium/src/+/7748204 >>>>>> >>>>>> *Blink component* >>>>>> Blink>CSS >>>>>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ECSS%22> >>>>>> >>>>>> *Web Feature ID* >>>>>> text-decoration <https://webstatus.dev/features/text-decoration> >>>>>> >>>>>> *Motivation* >>>>>> This change implements CSS text-decoration-inset (CSS Text Decoration >>>>>> Level 4), including percentage values. It gives authors direct control >>>>>> over >>>>>> decoration inset and reduces the need for wrapper/pseudo-element >>>>>> workarounds used to fine-tune underline/overline/line-through rendering. >>>>>> >>>>>> >>>>>> *Initial public proposal* >>>>>> *No information provided* >>>>>> >>>>>> *TAG review* >>>>>> *No information provided* >>>>>> >>>>>> *TAG review status* >>>>>> Not applicable >>>>>> >>>>>> *Goals for experimentation* >>>>>> None >>>>>> >>>>>> *Risks* >>>>>> >>>>>> >>>>>> *Interoperability and Compatibility* >>>>>> *No information provided* >>>>>> >>>>>> *Gecko*: No signal >>>>>> >>>>>> *WebKit*: No signal >>>>>> >>>>>> Can we please request signals? >>>>>> >>>>>> >>>>>> Mozilla has already shipped support for text-decoration-inset in >>>>>> Firefox 146, see >>>>>> https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/146#css, >>>>>> though they are currently still working on support for percentages. >>>>>> Safari also recently implemented it in >>>>>> https://bugs.webkit.org/show_bug.cgi?id=319178, see also >>>>>> https://webkit.org/css-status/?#property-text-decoration-inset >>>>>> <https://webkit.org/css-status/#property-text-decoration-inset>. >>>>>> Though, as far as I could see, they are also currently lacking support >>>>>> for >>>>>> percentages, so I just filed >>>>>> https://bugs.webkit.org/show_bug.cgi?id=322441 for that. >>>>>> Neither Apple nor Mozilla published standards positions for that >>>>>> feature, though. >>>>>> >>>>>> Sebastian >>>>>> >>>>> -- >>> >> 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/f1821795-e9f8-4a22-bdb0-00a7b50b23ddn%40chromium.org >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/f1821795-e9f8-4a22-bdb0-00a7b50b23ddn%40chromium.org?utm_medium=email&utm_source=footer> >>> . >>> >> -- You received this message because you are subscribed to the Google Groups "blink-dev" group. 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