mootools/mootools-core — Issue #2196: it's better for getStyle method always returns style value with px unit 
Author: MrPrime
Created: 2012-01-09 08:35:20+00:00
State: open

just as the issue title, I think it's better that no matter what unit of a style property uses for an element, getStyle method can always return style value with 'px' unit. that will be very helpful, I guess.