grid paper background with color graph pattern for school, wallpaper, textures, notebook. lined blank on transparent background

line design pattern text flooring floor drawing circle wall symmetry font textile white monochrome wood sketch structure industrial wrapping brickwork template element concept creative effects light backgrounds style brick paper repeat outline simple net material packaging monocline square monotone tile abstract texture fabric background geometric wallpaper backdrop black graphic decorative modern decoration gray print grunge decor vintage mesh grid squared color graph school textures notebook lined blank transparent pape notebook