An xfce theme created entirely for gtk2(as of now).
Should work on anything that still uses the gtk2 stack......like xfce, mate, gnome-classic etc etc.
I have included the following:
1> The official cyanetic theme
NOTE: I have not used/tested on anything gtk3. Im using the open source driver(gallium) for radeon with kernel 3.12.6 on manjaro. I am unable to get the driver running and because of which gtk3 fails miserably with the open source drivers(amd a8-4500m).
Install the theme by uncompressing both folders in the archive in your /usr/share/themes/ directory.