Dark gradient: top left -> bottom right

btn primary btn default

Dark gradient: bottom left -> top right

btn primary btn default

Dark gradient: top right -> bottom left

btn primary btn default

Dark gradient: bottom right -> top left

btn primary btn default

Dark gradient w/ grid: top left -> bottom right

btn primary btn default

Dark gradient w/ grid: bottom left -> top right

btn primary btn default

Dark gradient w/ grid: top right -> bottom left

btn primary btn default

Dark gradient w/ grid: bottom right -> top left

btn primary btn default