Configures the annotation's shadows.
Specifies the blur distance of the shadows. A larger value increases the blur distance.
Colors the annotation's shadows.
This option supports the following colors:
- Hexadecimal colors
- RGB colors
- RGBA colors
- Predefined/cross-browser color names
- Predefined SVG colors
Moves the shadows horizontally.
The number assigned to this option specifies the shift in pixels. A negative number shifts the shadows to the left and a positive number shifts them to the right.
Moves the shadows vertically.
The number assigned to this option specifies the shift in pixels. A negative number shifts the shadows up and a positive number shifts them down.
Specifies the opacity of the shadows.
This option accepts a value from 0 to 1: 0 makes the shadows transparent; 1 makes them opaque.