new gui skin that looks like the ongui skin

Does anyone know if that is possible, ie the gui that you get by default when using the canvas, I 'll be honest looks really crap compared to the gui skin you see from ongui usage..

So I'm just wondering if there is any quick way of having the canvas gui use a similar darker gui like the ongui version.. at least that way the 2 different gui's systems can look similar until I do a proper gui.