JGD-Black is a theme collection for GTK applications and Openbox. This collection will style your desktop with glass buttons, pure black top level menus, subtle gray shadows and borders.
With this theme package, you get GTK 2, GTK 3.20 and Openbox themes.
Head over to the JGD-Black GitHub page for download and installation information by following the button link below:
These screenshots reflect the styling of the newest iteration. I toned down the contrast of menu and treemenu highlighting, to make the shades easier on the eyes. If you have downloaded the early preview as part of my newsletter campaign, it might be worthwhile to get the newest version from GitHub.
The wallpaper shown in the background is Protruding Traingles- Arch. There are two versions, one with the Arch official logo and one without.