abstract angled background blended blue color coloration colored colors colour coloured colours decoration decorative design details interconnected interlinked light lighting linear lined lines patterned patterns perspectives shape shaped spiral spiraling style surface surfaces texture textured textures thick thin vibrant wallpaper zigzagging zigzags green backdrop concrete detailed display geometric geometrical grooved grooves hard interlaced intertwined interwoven mosaic rough shapes Sizes sunlight black curved curving decorated displayed distinct doormat doorstep entrance expressions expressive exterior external floor floor-mat greeting intermeshed lettering mat message rubber welcome word angles appearance bright colorful colourful multi-colored multicoloured tubes tubular weave woven contrast contrasting corrugated corrugations dark multicolored pattern vertical wall checkered checks christmas horizontal red