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Markup Languages

• 521
• Web Validators
• Links to validators for XHTML, HTML, CSS, RSS, XML, and RDF documents.

• 522
• XHTML CSS
• Helps checking and suggesting corrections to web pages markup (HTML) and style (CSS) coding.

• 523
• XHTML 1.1 - Module-based XHTML
• The current W3C XHTML specification. Includes definitions and documentation for XHTML.

• 524
• Building XHTML Modules
• Working draft. Defines how XHTML modules can be built.

• 525
• HLink
• Module providing link recognition for the XHTML Family.

• 526
• Modularization of XHTML in XML Schema
• A methodology for the modularization of XHTML using XML Schema. It allows document authors to modify and extend XHTML in a conformant way.

• 527
• Ruby Annotation
• "Ruby" are short runs of text alongside the base text, typically used in East Asian documents to indicate pronunciation or to provide a short annotation. This specification defines markup for ruby, in the form of an XHTML module. (W3C Recommendation 31 May 2001)

• 528
• XHTML 1.0 (Second Edition) Specification
• Official W3C specification for the markup language.

• 529
• XHTML Basic
• A W3C specification for a minimal subset of Modular XHTML.