What motivates me to write this question is that I'm really into making good appearing web-sites but I definetly do not feel confortable with CSS.
My feeling is that it's all about trial-and-error. I need to try to do something and test, test and then test it over again in all browsers and after all I still have a feeling that the result isn't that cross-browser.
I can't find a way to systematically transform an idea in a consistent layout that is easy to read and cross-browser.
So I'm asking you: Is there a paradigm, a step-by-step guide or anything that could help me having the feeling that I'm doing it the right way?