mdn-issue-by-spec

W3C Cascading Style Sheets (CSS) Working Group-relevant MDN issues

Issues filed on MDN Web Docs related to pages attached to technologies developed by W3C Cascading Style Sheets (CSS) Working Group.

• [selectors-4] Include an example of using :has to select a parent element (2025-08-11T18:43:00Z)

• [filter-effects-2] Backdrop Root concept undocumented (2025-08-03T06:46:17Z)

• [css-backgrounds-4] Rethink description comment format in CSS syntax boxes (2025-07-22T09:16:06Z)

• [geometry-1] DOMRect.toJSON method description is misleading (2025-07-07T11:52:23Z)

• [html, requestidlecallback, css-backgrounds-4] Reference page titles are not consistent and need improvements (2025-06-11T04:16:02Z)

• [css-fonts-5] font-size-adjust does not only affect fallback font (2025-05-02T11:43:00Z)

• [CSS21, css-display-3] CSS+JS Accessibility best practices - hidden things section - is not promoting best practices (2025-01-06T15:29:04Z)

• [css-font-loading-3] FontFace doc: sizeAdjust is missing (2024-10-31T07:23:20Z)

• [css-pseudo-4] Add new information about recent CSS inheritance changes with CSS selection and highlight pseudo-classes (2024-10-23T11:07:23Z)

• [css-pseudo-4] File selector can be styled (2024-09-28T18:18:41Z)

• [selectors-4] Add CSS `:has()` selector performance tips (2024-07-20T17:16:05Z)

• [css-shadow-parts-1] Incorrect statement about pseudo-elements needing to come last in a selector (2024-04-05T20:16:52Z)

• [css-typed-om-2] CSS Typed OM pages have stub examples sections (2023-07-22T02:25:00Z)

• [cssom-view-1] Guide on reflow and performance optimizations (2023-04-21T01:08:41Z)

• [filter-effects-2] feGaussianBlur needs guidance about setting height and width (2023-02-04T21:15:51Z)

• [css-align-3] New section to link from longhand to shorthand property (2022-09-16T06:36:39Z)

• [web-animations-2, css-animations-2] Issue with “Element.animate()”: wrong scenario mentioned (2022-03-04T07:40:26Z)

• [cssom-view-1] Issue with “Document: scroll event”: Example using rAF in scroll-event callbacks is outdated, and anti-performance (2022-02-04T00:25:49Z)

• [service-workers-1, dom, cssom-view-1, notifications, pointerevents3] Page titles should reflect usage: crypto.getRandomValues instead of Crypto: getRandomValues() (2021-09-16T10:09:38Z)