halftone texture of sguares on a white background. for web banners, wallpapers, postcards, sites.

background vector business fashion grunge design abstract frame icon retro border pattern vintage ornament texture cartoon technology banner art paper halftone graphic white dotted wallpaper black backdrop dot tone effect modern geometric element illustration gradient style decoration template decorative shape circle dots half artistic overlay gradation print concept monochrome sguares background for web banners wallpapers postcards sites postcards