14 minutes ago, fanbaby wrote
Boy, when will web designer understand that the px unit was a mistake? I guess never, since they are been thought to think in pixels. SSSStop it! The web wasn't designed to be PDF. Oh well, it's a lost war anyway. Keep on making sh!tty web sites that LOOK good.
That's not the problem at all. Browsers do actually treat px as a relative measurement in CSS. The problem is actual raster images in web pages. There's not much designers can do about that. It's really a problem for web browsers to solve, which they do mostly with the zoom modes in IE8+. These enlarge bitmap graphics and then adjust all CSS measures appropriately to match. If you're using a high-dpi monitor you get the page the size you expect it to be but with crisper text.
That's also ofc what Safari does on 'retina display' devices. Apple aren't like "we're going to whine about web designers not making everything dpi-aware and asking them to redesign the whole web". No, they just scale up images and CSS measurements by 2x and you get a normal looking page just with crisper text.