[chrismorgan]

Correction: The CSS units are defined as 96px = 1in. It’s the point that’s 1⁄72 inch.

My comment elsewhere in the thread is relevant on these units and how they’re anchored: https://news.ycombinator.com/item?id=36001822.

[tracker1]

Yeah, I often get the two conflated... in either case, it's never, or at least rarely accurate.