Ключевые слова: a gymnasium, abstract, background, background illustrations, background image, background material, backrest, beautiful, bg, bright, cinema, curtain, curve, drape, drop curtain, elegance lock, elegant, flow lines, gloss, gorgeous jazz, gradient, graphics, green, illustrations, image, light, lighting, luxury, material, opera, pattern, rich, smooth, soft, spotlight, stage, stage curtains, texture, theatre, vector, wallpaper,