Install Leopard-Steel (GTK 3/2) Theme in Ubuntu 12.10 Quantal/Ubuntu 12.04 Precise/Linux Mint 14/13 Leopard-Steel is light Mac desktop related theme, It is designed for GTK 3.6/3.3 and also support GTK-2. It is designed for those who like Mac-Leopard desktop. This is different from Mac-OS-X theme, If you want to transform your Ubuntu into Mac then [...]