Getting started with HTML: More advanced features
http://www.w3.org/MarkUp/Guide/Advanced.html
Having mastered the basics, it is time to move on to more advanced features. The following will teach you how to:
- force line breaks
- introduce non-breaking spaces
- use entities for special characters
- link into the middle of pages
- use preformatted text
- flow text around images
- define clickable regions within images
- create tables
- use roll-overs and other tricks
- enable users to listen to sound files