Backgrounds

Simple colors

.bkgd-dark

.bkgd-grey .bkgd-gray

.bkgd-light

Grid backgrounds

40% opacity (Title bars)

.bkgd-grid40 .bkgd-grid

30% opacity

.bkgd-grid30

20% opacity

.bkgd-grid20

10% opacity (Surroundings)

.bkgd-grid10 .bkgd-surround

Special backgrounds

Transparent

.bkgd-transparent

Colored backgrounds

Blue

.bkgd-blue

Light blue

.bkgd-blue-light

Green

.bkgd-green

Light green

.bkgd-green-light

Red

.bkgd-red

Light red

.bkgd-red-light

Orange

.bkgd-orange

Light orange

.bkgd-orange-light