Faba has several style decorations, you can choose default theme of Faba, then you can install a bright set of icons Faba-mono and dark in the evening hours Faba-dark. Default theme Faba offers icons in hard design, all icons in the most part have square, part of the round more like a Flat.
Set Faba-mono as already stated above has a light styling, to a greater extent it applies to the indicators, all icons have a bulge with rounded edges, which gives them a slightly 3D. Set Faba-dark to dark indicators applies artwork for app icons on the side panel or the Cairo Dock is not applicable because the icons remain the same attractive, prominent and stylish.
Installation latest version into Linux Mint:
sudo add-apt-repository ppa:moka/daily sudo apt update sudo apt install faba-icon-theme faba-mono-icons