November 2000
Intermediate to advanced
384 pages
8h 8m
English
In the last chapter, you learned about the separation of structure and presentation in XHTML 1.1 and saw one way to apply style information to XHTML 1.1 pages using Cascading Style Sheets.
Such complete separation of structure (content) from presentation in XHTML 1.1 implements one of the basic principles of the Extensible Markup Language (XML).
XHTML, whether version 1.0 or 1.1, complies with the syntax requirements of XML 1.0, for example the need to have an end tag for each start tag. But XHTML 1.0 only went part way to making HTML fully XML compliant. XHTML 1.0 included many presentation elements within it, thus mixing content and presentation. To move XHTML closer to full compliance with XML principles, ...
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