bright neon pattern. unisex ornament for teenagers with geometric s.linear abstract graphic drawing. scribble lines seamless

abstract art artistic artwork backdrop background chaotic charcoal contemporary creative curve decor decorative design doodle drawing drawn element fill graphic hand handwriting illustration ink irregular learn line linear minimalistic monocolor neon painting paper pattern pen pothook primitive print repeat scrawl scribble seamless shape simple sketch stroke texture tile vector wallpaper wrapping