Ключевые слова: abstract, abstract backgrounds, art, background, beautiful, black, black and white, black color, celtic, celtic style, circle, colouring, creativity, curve, decoration, design, design element, elegance, element, frame, geometric, geometric shape, graphic, horizontal, illustration, image, irish, isolated, knot, monochrome, ornament, ornate, pattern, repetition, retro style, seamless pattern, shape, sign, simplicity, style, symbol, symmetry, tattoo, template, textile, textured, vintage, white, white color,