MSIE web design

I'm writing a set of web pages that will only be displayed by MSIE (and not even a normal MSIE window, but one embedded in an application). So I'd like a site or something that explains MSIE's use of CSS. Not one that talks about real CSS and then goes on for ages about how MSIE differs, but one that treats MSIE as a (seriously insane) world of its own. So far, I haven't managed to find anything. Any pointers or tips from you lot?