horizontal line seamless pattern. parallel stripe. black streak on white background. straight gradation stripes for prints.

absract abstract age art artwork background black blank blend classic contrast design digital drawing dynamic effect element engraving geometric gradation gradient graphic grayscale half halfton halftone halftones horizontal illustration image line lineal linear lines liny minimal modern monochrome movement parallel pattern pop print raster repeat seamless straight streak stripe stroke template texture thick thin tile tiles tone tones transition uncolored vector white