The GTK+ theme was created using GNOME Color Chooser.

Instalation:
The most of GTK style is generated by GNOME Color Chooser
The gtkrc-2.0-user file must be included to gtkrc-2.0 after gnome-color-chooser's item
Recomended icon theme is ACYL
In order to enable transparent window background you need GreeScreen plugin for compiz.

TODO:
- Lighter borders for selected menu item
- Remove "shadow", surrounding selected buttons (looks bad with transparent background)
- Small icons at the main GNOME-menu
- In order to complete previous three things, we seems to need other engine; Murrine is fallback, because lines is to much antialiased (cairo?)

Links:
GNOME Color Chooser on SourceForge:
http://gnomecc.sourceforge.net/ (on Ubuntu use PPA)
Any Color You Like icon theme:
http://www.gnome-look.org/content/show.php/Any+Color+You+Like?content=102435