Specifies level 1 of the Cascading Style Sheet mechanism (CSS1). Covers all the basic properties and simple selectors which work reliably in most modern browsers.
Specifies level 2 (Revision 1) of the Cascading Style Sheet mechanism (CSS2.1). Released after CSS1, adds a whole new set of powerful features such as selectors, visibility properties, media types and positioning.
The specification for XML which behaves just like HTML in all browsers. Follows a stricter rule set, and thus, is easier to error-check using common HTML validators.
The W3C technical recommendation that defines XML 1.0.
The specification for Atom, an XML-based Web content and metadata syndication format.
This document is produced as part of the RDFWeb FOAF project, to provide authoritative documentation of the contents, status and purpose of the RDF/XML vocabulary and document formats known informally as 'FOAF'.
This documents describes RSS, the web syndication format as an RDF vocabulary.
This document defines an XML syntax for RDF called RDF/XML in terms of Namespaces in XML, the XML Information Set and XML Base.
This document defines namespaces in XML.
This specification provides a set of definitions for use in other specifications that need to refer to the information in an XML document.
This specification defines the syntax and semantics of XSLT, which is a language for transforming XML documents into other XML documents.
OASIS XML Catalogs V 1.1 Specification.