There are a few areas that CSS1 does not address, and therefore
are not covered in detail in this book; some of these topics are touched upon
in Chapter 10, CSS2: A Look
Ahead. Of course, even a full-blown CSS implementation, covering all of
CSS1 and CSS2, would not meet every request from every page designer in the
world. It's worth going through some of the boundaries of CSS.CSS works differently on different browsers. IE and Opera supports CSS as different logic.