Fractional Pixel support across browsers.

[estesmax]

While not exactly a CSS feature. Fractional pixels are inconsistently treated from browser to browser. Crome may truncate a 33.5px font size to 33px, safari will renderer the object at sub-pixel scales, and another browser may do a proper round and yield 34px.

It would be nice to have a catalogue of how these are treated across browsers.

[Ugoku]

Doesn't this also depend on your screen settings? border: 0.5px solid black will render differently on a full HD screen and a 4K screen scaled 200%, I think.