I figured I’d take another stab at educating people about CSS units. In the responses both on this blog (and on Slashdot), some people argued with the high DPI proposal saying “A pixel is just a pixel! Making a CSS pixel != screen pixel is a bad idea!” Those of you who think this way have a fundamental misunderstanding regarding how the Web works even today. It is already true that a CSS pixel doe
![CSS Units](https://cdn-ak-scissors.b.st-hatena.com/image/square/8980dce8989e4b42d51c902ffbb3d9c34d1a579c/height=288;version=1;width=512/https%3A%2F%2Fwebkit.org%2Fwp-content%2Fthemes%2Fwebkit%2Fimages%2Fogimage.png)