Agreed. If you really need pixel-perfect layout of your content, then use images like Wolfram Alpha does. Your time is probably better spent on content and us

Agreed. If you really need pixel-perfect layout of your content, then use images like Wolfram Alpha does. Your time is probably better spent on content and usability though. Or for another aspect -- all displays will render colors differently, but it would be nonsense to try to compensate with different color schemes in your website.