There are three effects components that allow you to add special effects to your Text and Image objects: Shadow, Outline, and Position as UV1.
UI effect components
Shadow
The Shadow component adds a simple shadow to your Text or Image object.
You can change the color and transparency of the shadow with the Effect Color property. The Effect Distance property determines its position relative to the graphic to which it is attached. The Use Graphic Alpha property will multiply the color of the shadow with the color of the graphic on which the shadow is attached. So, if this property is checked and the alpha (opacity) of the original graphic is reduced, the alpha of shadow will reduce as well, with the resulting shadow being a...