A pixel doesn't represent a hardware pixel. https://mindtheshift.wordpress.com/2015/04/02/r-i-p-rem-viva-css-reference-pixel/ https://mindtheshift.wordpress.co

A pixel doesn't represent a hardware pixel. https://mindtheshift.wordpress.com/2015/04/02/r-i-p-rem-viva-css-reference-pixel/ https://mindtheshift.wordpress.com/2015/04/02/r-i-p-rem-viva... So knowing about the existence of the reference pixel, as someone who isn't a designer, I don't see why text would have to be half size on a high resolution screen. I've seen images targeted to pixel density, but fonts are vector so it doesn't seem necessary. Am I missing something?