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Discussion on: Em v/s REM

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valeriavg profile image
Valeria

This doesn't seem right: 'em' is not an 'emphemeral' unit, it got this name from the uppercase letter 'M' (em) as most of CSS units come from typography.

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Rahul

Wait, you have literally made a super valid point. I googled it and found this 👇
But this is the only site saying this. Most of the other websites state the same fact as you are saying.
My bad I guess!
Thanks for the info, mate!

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Rahul

And as a matter of fact "emphemeral" is not even a word. LOL!

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cmcodes profile image
C M Pandey

Quote from “The Principles of Beautiful Web Design”

“An em is a CSS unit that measures the size of a font, from the top of a font’s cap height to the bottom of its lowest descender. Originally, the em was equal to the width of the capital letter M, which is where its name originated.”

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Rahul

That's just perfect!