horizontal line pattern. from thin line to thick. parallel stripe. black streak on white background. straight gradation stripes. a

abstract age backdrop backdrops background backgrounds bar black border design dynamic effect fade geo geometri geometric geometrical geometrics geometry gradation graphic half halfton halftone halftones horizontal lattice line lineal linear lines liny modern mono monochromatic monochrome monocrome monotone movement parallel patern paternity paterns pattern patterned patternes patterns print ripple straight streak streaks strip stripe striped stripes strips texture textured textures thick thin tone transition vector wallpaper white