It’s better for the designer to know the strengths and weaknesses of the medium rather than the technical nitty-gritty. As in, random variations in styling thr

It’s better for the designer to know the strengths and weaknesses of the medium rather than the technical nitty-gritty. As in, random variations in styling through jQuery is fine, but multiple, pinned backgrounds for IE6 is bad. (The designers I work with have it backwards.)