Examples for Chapter 10
You can find a selection of XHTML and CSS examples, including ones that are equivalent to some of the examples in this chapter, at the support site for WebDesign: A Complete Introduction under Examples. In particular, Chapter 3 of that book is about XHTML, Chapter 4 is about CSS and Chapter 10 has some examples of CSS layouts.
Safari Users Please Note
If you are using Safari 6 (and possibly other versions) you will see an outline of the area you have clicked – but it will be in the wrong place. This behaviour is unique to Safari, and appears to be a bug.