Anyways, I suspect you were wondering about the aesthetics aspect (but my point above is: design is not simply about the aesthetics).
Personally, I like the use of color on the left (assuming it doesn't clash with the surrounding page), but I'd like the dropdowns to provide a larger target area for the user clicks (like those on the right). I'd also be curious to see the two examples once they are expanded to form a complete opinion, and I wouldn't include the code used to generate each one (unless we're talking about the design of the code)
HTH