problem with width:50% when border != none (CSS)

Question

problem with width:50% when border != none

take a look http://jsfiddle.net/5nYSf/

result should be like this

Answer 1

You can put two elements beside each other that are 50% wide, then you can put another element inside each that has to margin and border: http://jsfiddle.net/5nYSf/47/