How to change colors of kickoff menu?

Hi all
How can i change colors of openSUSE´s kickoff menu?
I´m trying KDE Four Live 1.1.72 live cd (“KDE Four Live” CD]( and kickoff menu looks much better for me, but i don´t know how can i accomplish it.
For example, like on this mockup Preview Kickoff mockup
I don´t have much experiences with KDE4 yet.

You can change that by using different Plasma Themes.