…and Apple. The accessibility argument falls down if font-size is legible and readable from the outset, alongside type contrast ratio. REM does offer the ability to scale font sizes based on body & html without the inherit issues EM bring, however to say “they’re dead” is in my opinion, a clickbait, overstated title which as many have said loses value when leading companies that do follow accessibility rules and create articles with readability in mind, still adopt pixels today.