I'd almost given up on Javascript and Css years ago, because of the incompatibility with different browsers. I blame the "Browser Wars" for the inconvenience. I never chose sides though. Instead I chose the "middle way" explained in Buddist Philosophy. Alot of good that did me ! Trying to code for a dozen different browsers is sometimes frustrating, as well as time consuming. I'm still waiting for Wars to end, or at least some Treaty or alliance among the combatants.