[gb2world]

Another good practice is to normalize your css. See this for an example.

This takes away any of the cross browser differences in how css settings are initialized. Its intent is to give you control of all the css. But - it does impose some discipline on you in that you are not depending on any one browser for any default settings - you have to set up just about everything. Ideally - it helps you figure out all the settings that are defaulted on your browser of choice (FF) and helps you impose them on the other browsers.