[1] ruby-align:left; (ruby) [Excel 10]

[5] 1055676 - (ruby-align) implement CSS 'ruby-align' property, 2022-08-31T08:02:39.000Z https://bugzilla.mozilla.org/show_bug.cgi?id=1055676

• [2] [webkit-dev] Implement ruby-align ( (2013-04-30 18:32:10 +09:00 版)) https://lists.webkit.org/pipermail/webkit-dev/2013-April/024789.html
• [6] 115149 – Implement ruby-align, 2022-08-31T08:03:30.000Z https://bugs.webkit.org/show_bug.cgi?id=115149

[3] OASIS Open Document Format for Office Applications (OpenDocument) Version 1.2 - Part 1: OpenDocument Schema (2011-09-29 13:00:00 +09:00 版) http://docs.oasis-open.org/office/v1.2/os/OpenDocument-v1.2-os-part1.html#a20_341style_ruby-align

[4] Bug-org 1055676 implement CSS 'ruby-align' property - WebStudio, 2016-10-03T00:47:36.000Z, 2022-08-31T08:01:57.989Z https://d-toybox.com/studio/weblog/show.php?mode=single;id=2015022102