Hey Ryosuke, Ted, I saw you were involved in the ruby changes to W3C's fork of HTML. As far as I can tell WebKit implemented parser changes, but no style changes. That is, https://github.com/WebKit/webkit/blob/master/Source/WebCore/css/html.css makes no mention of rb or rtc elements. Is this still in the works or did the WebKit project change direction?
Thanks, -- https://annevankesteren.nl/
