116922 2013-05-29 00:25:23 -0700 Remove text-line-through, text-overline, and text-underline 2025-10-26 08:22:58 -0700 1 1 1 Unclassified WebKit CSS 528+ (Nightly build) Unspecified Unspecified RESOLVED DUPLICATE 169009 BlinkMergeCandidate P2 Normal --- 1 rniwa webkit-unassigned ahmad.saleem792 bruno.abinader enrica karlcow kling koivisto ntim sam simon.fraser syoichi zalan oldest_to_newest 894718 0 rniwa 2013-05-29 00:25:23 -0700 Consider merging https://chromium.googlesource.com/chromium/blink/+/31b2e8ac46fac72374b04385c44d0e3eec9d4d3e Drop 3 properties that were never parsed These properties would always return false during parsing, which means that they would be recognized but an author would never be able to set them. The only documentation about them is that they belong to the list of CSS 3 unimplemented features in Blink / WebKit but none of the CSS 3 specifications reference them. CSS 3 Text Decoration will introduce equivalent fonctionalities in a standard way. 895228 1 sam 2013-05-29 14:58:04 -0700 I kind of like these features. I think we should consider implementing them even if the specs don't currently support them. 896412 2 bruno.abinader 2013-06-03 06:35:44 -0700 (In reply to comment #1) > I kind of like these features. I think we should consider implementing them even if the specs don't currently support them. From implementation point of view, it would be as easy as aliasing each property to the respective CSS3 Text Decoration implementation. 1901743 3 ahmad.saleem792 2022-09-28 04:57:30 -0700 Do we need to anything here? Considering these are in CSS3 Text Decorations. Thanks! 2153594 4 karlcow 2025-10-23 00:01:35 -0700 The specification for CSS3 Text decorations defines text-underline-position https://drafts.csswg.org/css-text-decor/#text-underline-position-property text-decoration-line https://drafts.csswg.org/css-text-decor/#text-decoration-line-property with the values none | [ underline || overline || line-through || blink ] But indeed the old values seem to be still implemented it seems. https://wpt.fyi/results/css/css-conditional/js/CSS-supports-CSSStyleDeclaration.html 2154333 5 ntim 2025-10-26 08:22:58 -0700 *** This bug has been marked as a duplicate of bug 169009 ***