weblancaster · October 18, 2012 17:28
diff --git a/px to em b/px to em
 // formula/function to transform px to em.
 @function calc-em($target-px, $context) {
    @return ($target-px / $context) * 1em;
 }

 //use like this
 selector {
    padding-left: calc-em(20px, 16px);
 }
	// formula/function to transform px to em.
	@function calc-em($target-px, $context) {
	@return ($target-px / $context) * 1em;
	}

	//use like this
	selector {
	padding-left: calc-em(20px, 16px);
	}