em/px calculator

Calculate accurate em and px-values for the famous 1em = 10px CSS-hack.

generate em-value

generate px-value

em-Hack

Per default webbrowsers calculate 16px for 1em. The above calculations require the use of the em-CSS-hack, which sets 1em to 10px.
But be aware of Internet Explorer who has rounding troubles with em-values above 4em.


		* { font-size: 1em; } 

		html { font-size: 62.5%; }

		body { font-size: 1em; }

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Data is processed by the provider.