Tags: rems

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PX, EM or REM Media Queries? by Zell Liew

Just recently on a Clearleft project, some of us were discussing whether there was a reason not to use rems instead of ems for media queries. Apart from one older browser implementation difference, we couldn’t come up with much.

Some in-depth research here supports the use of em values for media queries. Very good to know.

Use rems for global sizing, use ems for local sizing | Clagnut

In this extract from his forthcoming book, Richard looks at when to use ems, when to use rems …and when to use ch (no, me neither).