[css-ruby-1] Breaks within implicit bases is not Web-compatible
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@frivoal is already working on this.
Since Jun 19, 2026.
Closed Accepted by CSSWG Resolution
css-ruby-1
i18n-clreq
i18n-jlreq
i18n-mlreq
i18n-tracker
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Description
The suggested UA default stylesheet for ruby includes
rb { display: ruby-base; white-space: nowrap; }
but this is not sufficient because it doesn't disable wrapping within implicit ruby bases (which is required for Web-compat).
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