Issues

• [css-ruby-1] Clarify whether line-over ruby annotations on the first line can overflow the block container

  Closed as Question Answeredcss-ruby-1editorial
  w3c/csswg-drafts#14405 · Filter by author tkent-google opened on Aug 28, 2026
  2

• [css-ruby] rt and rtc should probably reset text-indent to zero

  css-ruby-1i18n-trackerNeeds EditsNeeds Testcase (WPT)
  w3c/csswg-drafts#14144 · Filter by author upsuper opened on Jul 8, 2026
  10

  

• [css-ruby] The bounds of ruby boxes seem necessary, but the spec suggests that they are not

  css-ruby-1
  w3c/csswg-drafts#13875 · Filter by author Psychpsyo opened on May 1, 2026
  2

• [css-ruby] glyph placement inside bopomofo ruby

  css-ruby-1css-ruby-2i18n-clreqi18n-tracker
  w3c/csswg-drafts#13533 · Filter by author frivoal opened on Feb 19, 2026
  8

• [css-ruby-1] Overlapping new display values

  css-ruby-1
  Bug

  w3c/csswg-drafts#13261 · by Filter by author cdoublev was closed on Apr 14, 2026

• [css-ruby][css-writing-modes] Interaction of ruby with box-breaking bidirectional control codes

  css-ruby-1css-writing-modes-4
  w3c/csswg-drafts#12327 · Filter by author afishhh opened on Jun 12, 2025
  1

• [css-ruby-1] Breaks within implicit bases is not Web-compatible

  Closed Accepted by CSSWG Resolutioncss-ruby-1i18n-clreqi18n-jlreqi18n-mlreqi18n-trackerNeeds Edits
  w3c/csswg-drafts#10073 · Filter by author fantasai opened on Mar 13, 2024
  10

  

• [css-ruby-1] Obsolete HTML elements in examples

  Closed as Question AnsweredCommenter Satisfiedcss-ruby-1Testing Unnecessary
  w3c/csswg-drafts#10065 · by Filter by author xgebi was closed on Mar 15, 2024
  1

• [css-ruby-1] "zh-Hanb" or "zh-Hant", which is correct for 30% font-size rule?

  css-ruby-1
  w3c/csswg-drafts#9873 · Filter by author MurakamiShinyu opened on Jan 29, 2024
  1

• [css-ruby][css-display] Clarify that the display: block ruby wrapper is a block container

  css-display-3css-ruby-1
  w3c/csswg-drafts#9265 · Filter by author Loirooriol opened on Aug 29, 2023

• [css-ruby-1] Clarify abspos containing block

  css-ruby-1
  w3c/csswg-drafts#7404 · Filter by author fantasai opened on Jun 22, 2022

• [css-ruby] Zaima Use Cases for Ruby Annotation Level Testing

  css-ruby-1css-ruby-2
  w3c/csswg-drafts#6432 · Filter by author dyacob opened on Jul 8, 2021
  5

• [css-ruby] ruby base container as containing block

  css-ruby-1
  w3c/csswg-drafts#6324 · Filter by author fantasai opened on May 29, 2021
  6

• [css-ruby-1] inline-axis coverage of text-decoration/underlines with ruby

  Closed as Duplicatecss-ruby-1
  w3c/csswg-drafts#6106 · by Filter by author fantasai was closed on Mar 17, 2021
  1

• [css-ruby-1] stripping leading/trailing white space from ruby bases

  css-ruby-1
  w3c/csswg-drafts#6067 · Filter by author fantasai opened on Mar 3, 2021

• [css-ruby-1] What properties apply to annotation containers?

  a11y-trackercss-ruby-1i18n-tracker
  w3c/csswg-drafts#6005 · Filter by author fantasai opened on Feb 16, 2021

• [css-ruby] ruby-merge:merge and long annotations

  css-ruby-1
  w3c/csswg-drafts#6004 · Filter by author frivoal opened on Feb 16, 2021
  1

• [css-ruby] start/end-of-line white-space processing for annotations

  css-ruby-1i18n-clreqi18n-tracker
  w3c/csswg-drafts#6002 · Filter by author fantasai opened on Feb 16, 2021

• [css-ruby-1] inter-character ruby on right or inline-end side of bases?

  Closed Accepted by Editor DiscretionCommenter Satisfiedcss-ruby-1i18n-clreqi18n-tracker
  w3c/csswg-drafts#6001 · by Filter by author fantasai was closed on Sep 13, 2022
  3

• [css-ruby] replaced annotation containers and base containers are nonsensical

  Closed Accepted by CSSWG Resolutioncss-display-3css-ruby-1css-tables-3Needs Testcase (WPT)
  w3c/csswg-drafts#6000 · by Filter by author frivoal was closed on Aug 5, 2021
  5

  

• [css-ruby] Applicability of box properties on base containers and annotation containers

  css-ruby-1
  w3c/csswg-drafts#5999 · Filter by author frivoal opened on Feb 16, 2021

• [css-ruby-1] Define inline-axis coverage of underline on ruby

  css-ruby-1
  w3c/csswg-drafts#5996 · Filter by author frivoal opened on Feb 15, 2021
  1

• [css-ruby-1] Should auto-hide match use NFKC and/or strip white space?

  css-ruby-1i18n-clreqi18n-jlreqi18n-trackerNeeds Edits
  w3c/csswg-drafts#5995 · Filter by author fantasai opened on Feb 15, 2021
  5

  

• [css-ruby-1] Size/position of annotation container for inter-character ruby

  css-ruby-1
  w3c/csswg-drafts#5994 · Filter by author fantasai opened on Feb 15, 2021
  4

• [css-ruby] alternating sides for ruby-position

  Closed Accepted by CSSWG Resolutioncss-ruby-1Needs Testcase (WPT)
  w3c/csswg-drafts#5971 · by Filter by author frivoal was closed on Feb 24, 2021
  7