LGTM2
On Wed, Aug 19, 2026 at 12:33 AM Mike Taylor <[email protected]> wrote: > LGTM1 > On 8/18/26 4:15 a.m., Morten Stenshorne wrote: > > *Contact emails* > [email protected] > > *Specification* > https://drafts.csswg.org/css-box-4/#margin-trim > > *Summary* > The `margin-trim` CSS property may be used to omit margins before or after > the first or last child of a container. This is supported on regular block > containers and multicol containers. Note: A previous version of the spec > also applied this for flex and grid containers, but this has been removed. > https://drafts.csswg.org/css-box-4/#margin-trim This is somewhat similar > to the effect caused by the margin quirk that is applied to P, H1, H2... > elements inside BODY and table cell elements (in quirks mode), but more > powerful, generic, and expressive. > > *Blink component* > Blink>Layout > <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3ELayout%22> > > *Web Feature ID* > margin-trim <https://webstatus.dev/features/margin-trim> > > *Motivation* > *No information provided* > > *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*: Positive (https://bugzilla.mozilla.org/show_bug.cgi?id=1506241) > Mozilla > are actively working on implementing this feature. > > *WebKit*: Shipped/Shipping (https://webkit.org/blog/16854/margin-trim) > > *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* > *No information provided* > > *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/css-box/margin-trim?label=experimental&label=master&aligned > > *Flag name on about://flags* > *No information provided* > > *Finch feature name* > MarginTrim > > *Rollout plan* > Will ship enabled for all users > > *Requires code in //chrome?* > False > > *Tracking bug* > https://issues.chromium.org/issues/40886857 > > *Estimated milestones* > Shipping on desktop 155 > Shipping on Android 155 > Shipping on WebView 155 > > *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/5197863732772864?gate=6474161734156288 > > *Links to previous Intent discussions* > Intent to Prototype: > https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKWZFm4REgNxwYFjJTZw-fUnxc1NGk2naOevLZCzOqLdL8eQBw%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/CAKWZFm7L4F0gbsA2_2v1gYOmJ4pR%3DT31iV5-PxTh6BF1UUTj9Q%40mail.gmail.com > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAKWZFm7L4F0gbsA2_2v1gYOmJ4pR%3DT31iV5-PxTh6BF1UUTj9Q%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/98f042de-6722-4441-abbf-6eb6c912c47c%40chromium.org > <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/98f042de-6722-4441-abbf-6eb6c912c47c%40chromium.org?utm_medium=email&utm_source=footer> > . > -- TAMURA Kent Software Engineer, Google -- 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/CAGH7WqFbi2zE_NUsZkCQrPzOZPEA87SQSg_v-5tcwGjnfpP1rA%40mail.gmail.com.
