XML (3) CSS and XSL

XML three core part: Contents (XML file), Structure (DTD), Presentation (CSS and XSL)

W3C official website:
http://www.w3.org/TR/CSS21/cover.html
http://www.w3.org/TR/xslt

XML 1.1 Bible 3rd Edition
http://cafeconleche.org/books/biblegold/chapters/ch17.html

Creating a Tree Diagram for XML （为XML生成树形视图）
http://www.webpronews.com/topnews/2003/05/27/creating-a-tree-diagram
商业软件：DrawTag

More:
http://nwalsh.com/docs/tutorials/xsl/xsl/foil84.html