opacity
opacity - default background
OPACITY
OPACITY
OPACITY
OPACITY
OPACITY
OPACITY
OPACITY
opacity - color background
OPACITY
OPACITY
OPACITY
OPACITY
opacity - image background
OPACITY
OPACITY
OPACITY
OPACITY
RGBA
RGBA
RGBA
RGBA
RGBA
RGBA
RGBA
RGBA
RGBA - color background
RGBA - image background
HLS
hue 30, lightness 50%
HLSA
hue 30, lightness 50%
HLSA 100%, 1
HLSA 50%, 0.5
HLSA 25%, 0.2
-moz
HLSA 100%, 1
HLSA 50%, 0.5
HLSA 25%, 0.2
value currentColor
currentColor background
currentColor border
value flavor