OptionalfillCSS color used with context fill command.
Examples: 'red', '#ff0000', '#ff000010', 'rgb(255,0,0)'
OptionallineOptionallineLine width, 1.0 by default.
OptionalshadowLevel of blur applied to shadows.
Values that are not finite numbers greater than or equal to zero are ignored.
OptionalshadowCSS color used for the shadow.
Examples: 'red', '#ff0000', '#ff000010', 'rgb(255,0,0)'
OptionalstrokeCSS color used with context stroke command.
Examples: 'red', '#ff0000', '#ff000010', 'rgb(255,0,0)'
Element style.