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