abstract arty background colors colours design desktop elegant fantasy retro texture theatrical triangle wallpaper backdrop brown brown-paper cardboard color colour paper sheet smooth storage strength strong surface surfaces textures tone tones appearance colored coloured grain grained panel rough textured uneven varnish varnished wall wood wood-grain wooden exterior external pre-painting stained stains streaked streaks treatment water damage angles comfort gardening kneeling pad kneeling pad pattern patterned red synthetic synthetic rubber thick cold copyspace freeze freezing frozen roof tile tiles winter