The Following links are some of my preferred sources on the subject of learning HTML. This is the most important language in web development. This base language and once you master it you can learn other languages to compliment it.
- Webmonkey - Webmonkey is the best site I know of for learning anything about web languages there is tons of info on HTML here.
- HTML Basics - This site is hosted by a university and it also has some pretty decent info on HTML.
- Learn By Example - If you see something you would like to able to do view source and figure it out.
- Google - If you want to know how to do something search google for the solution.