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relnote(Fx142): & inside at-scope blocks implicit specificity #40809

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Merged
bsmth merged 6 commits into from
Aug 21, 2025
Merged

relnote(Fx142): & inside at-scope blocks implicit specificity #40809

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60ecb2b
relnote(Fx142): & inside at-scope blocks implicit specificity
bsmth Aug 20, 2025
4c99d57
relnote(Fx142): & inside at-scope blocks implicit specificity
bsmth Aug 20, 2025
c099a0a
content(Fx142): & inside at-scope blocks has no implicit specificity
bsmth Aug 20, 2025
bf355f0
relnote(Fx142): revert content changes
bsmth Aug 20, 2025
92c5b88
Merge branch 'main' into 40481-css-ampersand-at-scope
bsmth Aug 21, 2025
fa6fd73
Update files/en-us/mozilla/firefox/releases/142/index.md
bsmth Aug 21, 2025
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7 changes: 5 additions & 2 deletions files/en-us/mozilla/firefox/releases/142/index.md
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Expand Up @@ -26,9 +26,12 @@ Firefox 142 is the current [Beta version of Firefox](https://www.firefox.com/en-

- The {{HTMLElement('object')}} element no longer supports the deprecated `codebase` attribute. Use the [`data`](/en-US/docs/Web/HTML/Reference/Elements/object#data) attribute instead. (See [Firefox bug 1973900](https://bugzil.la/1973900) for more details.)

<!-- ### CSS -->
### CSS

<!-- No notable changes. -->
- The [`&` selector](/en-US/docs/Web/CSS/Nesting_selector) inside {{cssxref("@scope")}} blocks no longer inherits the scope start
selector's [specificity](/en-US/docs/Web/CSS/CSS_cascade/Specificity).
This makes `&` selectors in `@scope` consistent with [CSS nesting](/en-US/docs/Web/CSS/CSS_nesting), avoiding unexpected specificity (see [CSS nesting and specificity](/en-US/docs/Web/CSS/CSS_nesting/Nesting_and_specificity)).
([Firefox bug 1975531](https://bugzil.la/1975531)).

<!-- #### Removals -->

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