abstract backdrop backgrounds cement concrete construction masonry patterns rough surface textures wall wallpaper appearance black brown cocofiber cocofibre coiled coils coir design doormat fiber fibers fibre fibres firm inlaid pattern inlay mat material materials pattern rubber weave woven architecture art background element elements glass glass tiles regular squared squares structure structures texture tiles translucent window windows yellow city colorized colors cracked decay grunge grungy paint painted urban cloth color coloration colour colours crease creased creases dark decorative draped drapery fabrics fashion feel folds layered layers light patterned shadows soft surfaced surfaces surfacing tactile textiles thin touch alone atmposphere blue bright clouded clouds formation formations frozen heaven impressive large meteorology nature shape shapes single sky wheather white winter bark contours cracks edges gnarled lines mottled shaped strips sunlight textured tree tree-trunk trunk uneven variations wood