The Ravefinity designers have added to the original themes Ambiance and Radiance flat design and different color shades.
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Owner and main writer of MintGuide.org is not a native English speaker.
Fashion, it can not escape...
If we look at recent builds of Windows 10 and OS X Yosemite (Apple), it is likely we will notice that the design is based on the principles of flat desktop interface and applications - "flat design".
What is flat design? It is primarily the lack of convexity and the additional frames and contours. Flat design emphasizes the effect of "charming simplicity" and sophistication of applications in operating systems.
To themes Ambiance and Radiance from Ravefinity included 13 colors:
Each color is also available in two versions: original and pro. The Original theme use the colour buttons for the window controls, while the Pro option presents one-color buttons - "mono".
Installation latest version into Linux Mint:
sudo add-apt-repository ppa:ravefinity-project/ppa sudo apt-get update sudo apt-get install ambiance-flat-colors radiance-flat-colors
After the installation, open the app to change the appearance of your favorite distro and activate the theme.