hypnotic egg d tunnel color set. rainbow retro wallpapper psychedelic 70's background

70s 80s abstract affection animation art backdrop background beautiful circle color colorful crinkled design dynamic easter egg geometric graphic green greeting heart holiday hypnotic illusion line luxurious minimalism orange pattern pink repeat retro shape striped style symbol symmetrical vector vertical wallpaper wave yellow halftone shaped tunnel set rainbow wallpapper psychedelic 70's happy day card eps10