>>Therefore, if you want to talk about standard, you really need to DEFINE
the set of standards you are talking about.
I did. XHTML and CSS.
http://www.w3.org/
http://www.w3.org/TR/xhtml1/
http://www.w3.org/TR/REC-CSS1
http://www.w3.org/TR/REC-CSS2/
add ECMAScript, DOM Level 1, DOM Level 2, and UTF-8 at least please.
BTW, you should understand none of the browser today have complete support of CSS2 yet.