^ Wonder what they are doing??
Try some tutsplus course in HTML & CSS:
Some free tuts
2. http://webdesign.tutsplus.com/author/adrian/ (Check this guy’s tutorial)
3. Try nettuts+ and also webdesigntuts+
Lot more with a google search
Hope this helps.
You can check these http://wp.tutsplus.com/sessions/wp101-basix-training/ or maybe this http://ithemes.com/tutorials/