flat, 2D, simple, boring, plain, dull, cartoon, abstract, surreal, patterns, blurry, blurred, fuzzy, grainy, gain, artifact, artifacts, out of focus, hazy, haze, fog, foggy, skewed, warped, deformed, ugly, weird, opaque, murky, muddy, cloudy, milky, text, words, signature, watermark, brand, tag, logo, simple background, plain background, radial background, gradient background, rainbow background