Arc is a flat theme with transparent elements for GTK 3, GTK 2 and
Gnome-Shell which supports GTK 3 and GTK 2 based desktop environments like
Gnome, Unity, Budgie, Pantheon, XFCE, Mate, etc.

WWW: https://github.com/horst3180/arc-theme

PR: 211710
Submitted by: mail_me@riseup.net