CSS 2 provides in Appendix A, and CSS 2.1 in Appendix D, non-normative references which implementers may use as a basis for styling HTML pages by default. Web Forms 2 is missing a similar style sheet for all the new features it brings to the table.
For example, on my XUL Widgets project I have tentatively designated a red background to a text input as meaning "This input's value is not valid according to this input's specification." I also am considering adding an icon immediately after the input, for accessibility reasons (color-blindness). A non-normative style sheet for the Web Forms 2 specification would be very useful to me as an implementer, in giving me an example to follow. As I continue to attempt implementing WF2 for Mozilla code, I think I should try to offer whatever help I can. Opinions? Thoughts? -- "The first step in confirming there is a bug in someone else's work is confirming there are no bugs in your own." -- Alexander J. Vincent, June 30, 2001