nirak: ragdoll: This is a pretty nice summary of best practices, though I would avoid using conditional comments altogether. Too bad it’s going to be at least half a decade before we can realistically begin to use HTML5. (via css-tricks.com) Most of this isn’t HTML5 dependent - the doctype is prettier, and those <header> tags are nice, but not... - http://jaheppler.tumblr.com/post...