Ключевые слова: backdrop, background, beam, beams, blast, burst, center, circle, circular, concentric, converging, design, design element, effect, element, emission, emit, explosion, firework, flare, flash, glare, gleam, gloss, lines, merging, midpoint, monochrome, outburst, point, radial, radiant, radiate, radiating, radius, rays, round, shape, shine, simple, solar, spark, spoke, square, star burst, starburst, sun burst, sunburst,