REM to PX

px to rem  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 So if we take the default size as an example, than 1px represents and, in the other direction, 1em represents 16px EM vs REM: The differences

Use the Formula: To convert any px value to rem, divide the px value by the root font-size For example, 18px in rem would be 18px16px=  While PX, EM, and REM are primarily used for font sizing, %, VW, and VH are mostly used for margins, padding, spacing, and widthsheights

Easy converter tool to turn rem into px or px into rem in a few seconds  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