Source (required if based on other people's work): https://github.com/adapta-project/adapta-gtk-theme
Builds of adapta-gtk-theme, a flat material design inspired theme, for a variety of material design colors rather than just the standard cyan.
Screenshot gallery: https://imgur.com/a/GLTvx (for v3.91)
Following color variants are included:
With 6 themes for each:
* standard light theme
* Nokto - dark theme
* Eta - compact
* Nokto-Eta - dark and compact
* Brila and Brila-Eta - light themes with light window decorations
Installation: unpack tarball into ~/.themes/ to install for current user only, or into /usr/share/themes/ or install .deb (for Debian/Ubuntu) to install system-wide.
If installing from a tarball make sure to install the dependencies:
sudo apt-get install gtk2-engines-pixbuf gtk2-engines-murrine
Roboto or Noto Sans is recommended as a UI font for this theme.