Background
Background color
Background primary color with text white color.
Background secondary color with text white color.
Background success color with text white color.
Background danger color with text white color.
Background warning color with text white color.
Background info color with text white color.
Background light color with text dark color.
Background dark color with text white color.
Background body color with text dark color.
Background white color with text dark color.
Background transparent with text dark color.
Background gradient
Background primary color with text white color.
Background secondary color with text white color.
Background success color with text white color.
Background danger color with text white color.
Background warning color with text white color.
Background info color with text white color.
Background light color with text dark color.
Background dark color with text white color.
Opacity
Utility class
25%
50%
75%
100%
CSS custom property
20%
40%
60%
80%