Rem

Measurement units: font size
Symbol: rem

1 pixel = 0.0625 rem.

Rem, or root em, is the font size of the document's root element.

Unlike em, which can be different for each element, rem is constant throughout the document.

1 rem rem = 1*1 ems em
1 rem rem = 1*16.000000000 pixels px
1 rem rem = hydrogen H
1 rem rem = hydrogen molecule H2
1 rem rem = iron Fe

Rem to ems

Rem to pixels

Rem to hydrogen

Rem to hydrogen molecule

Rem to iron

Rem to chlorine molecule

Rem to oxygen

Rem to water molecule

Rem to points

Rem to centimeter css

Rem to cicero

Rem to chlorine

Rem to sulfur

Rem to millimeters css

Rem to grams / mole

Rem to sulfur molecule

Rem to agate

Rem to inches css

Rem to kilogram / mole

Rem to picas

Rem to Ruby

	font size
measurement units
Agate Centimeter css Cicero Em Inch css Millimeter css Pica Pixel Rem (root em) Ruby