Hacker News new | ask | show | jobs
by culi 1292 days ago
> 1px is not 1 physical pixel anywhere anymore

Nowhere did MDN make such a statement

> Also 1px is a digital unit and as such it does not have an “inch” equivalent

They're referring to the CSS "inch" (aka `in`). Which, similarly to the "pixel", has an arbitrary but well-defined meaning