abstract grey halftone dot, star on background. minimal clean modern banner.

simplicity monochrome ornate dot grid halftone black white gradient change textile textured effect sparse border cover graphic grunge horizontal geometric wallpaper spotted dirty copy space dotted design element shape retro computer technology cartoon template art modern abstract pixelated circle vector banner texture pattern decoration background tone noise grey star minimal clean text brand font document line diagram drawing presentation sketch writing label screenshot advertising poster background banner vector