CSS ruby layout

The CSS ruby layout module provides the rendering model and formatting controls related to the display of ruby annotations. Ruby annotations are a form of interlinear annotation, consisting of short runs of text alongside the base text. They are typically used in East Asian documents to indicate pronunciation or define meaning.

Reference

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Properties

The CSS ruby layout module also introduces the ruby-merge and ruby-overhang properties. Currently, no browsers support these features.

Display values

The CSS ruby layout module adds the following values to the display property:

  • ruby
  • ruby-base
  • ruby-text
  • ruby-base-container
  • ruby-text-container

Glossary terms

Specifications

Specification
CSS Ruby Annotation Layout Module Level 1>

See also