Guide: EM vs REM vs PX Which should you use?

px to rem  This is where the em and rem diverge That's why in the above example, in rem , the margin-bottom value is 16px because it's deriving its This video tutorial discusses the benefits of using REM over PX for font sizes when designing your WordPress website in Oxygen

EM vs REM vs PX – Why you shouldn't “just use pixels” · Pixels are ignorant, don't use them · Use REMs for sizes and spacing · Use EMs for Final notes · Use preprocessors to abstract the calculations using a px to rem converter function · Use em only for sizing that needs to scale

Pixel to Rem Conversion Table A useful px to rem conversion table that I created for use in my CSS documents Thought I'd share it for others to use This Most notably, em and rem differ in the way the browser converts them to px As mentioned before, em values are relative to the font-size of