Closed issue by fn-ix on void-packages repository

https://github.com/void-linux/void-packages/issues/14246

Description:
> Materia is a Material Design theme for GNOME/GTK based desktop environments.

https://github.com/nana-4/materia-theme

Elegant material design theme with an unobtrusive grey-blue color profile that suits many setups; has over 2000 stars on GitHub.