abstract expressionist painting Pop Art and cubism early 20 century, straight lines and solids, cute cat face without body, (((warm colors))), green, intricate details, hologram floating in space, a vibrant digital illustration, dribbble, quantum wavetracing, black background, behance hd, vivid colors, flat color, 2D, strong lines, Pop Art . energetic brushwork, bold colors, abstract forms, expressive, emotional