MacOS-3D is a Material Design theme for GNOME/GTK based desktop environments. Based on Orchis-theme -- Orchis-theme
To install themes :
1) downdload zip file
2) copy all the themes and pest it in /home/{ put your username }/.themes directory
3) apply themes and enjoy 😀😀😀
You can support this open source project by making a voluntary payment:
The MacOS-3D theme is available for free. if you're enjoying the MacOS-3D theme, feel free to buy me a cofee :) https://www.paypal.com/paypalme/abhishekzambare/