This striking background creates a magical effect by setting four silvery bubbles against a shining field of steel-gray.
The largest sphere is lit from behind by a bright light, and a trail of star-like dots float around its lower half. Lens flare adds an attractive shine.
The bubble blurs the purple background for a realistic translucence, and three smaller bubbles help to establish depth; one fades into the background, while the other two appear slightly in front of the largest sphere. All of the bubbles have a magical crystalline look that immediately catches the viewer's eye.