Top notch css tutorials.
Can you take a simple list and use different Cascading Style Sheets to create radically different list options? The Listamatic shows the power of CSS when applied to one simple list using samples from Eric Meyer, ProjectSeven, SimpleBits, Jeffrey Zeldman and others.
Also Listamatic2 (nested lists), Listutorial (step by step tutorials), Floatutorial (floating images) and Selectutorial (selectors).