4 Appendix B: Cascading Style Sheets (CSS) Level 1 Conformance Statements

This section describes variations from MAY and SHOULD requirements for features in the Cascading Style Sheets, level 1 [CSS-Level1-2008] specification (revised April 11, 2008). Only requirements that directly conflict with CSS 2.1 features in the [CSS-Level2-2009] specification are included.