abstract appearance background blended blue color colored colorful colour coloured colourful crystal crystals curved curves decorative design details glass glassy green interconnected interlinked interwoven light multicolored multicoloured patterns perspectives red shape shaped shapes star-shaped stars style symmetrical symmetry texture textured textures thick thin vibrant wallpaper yellow bright colors colours connected connection contrasting horizontal interlaced intertwined linear lined lines pink ripples rippling smooth stripe stripes stripy surface surfaces undulated undulating waves wavy brown checks cool linked links mosaic square squared squares wall weave woven angles bubbled bubbles circular liquid liquidy merge merged merging molten overlapping radiating silver silvery circles kaleidoscopic mandala mesh pointed points sharp backdrop columned columns connections intermeshed marbling paint rolled rolls spatter spattered tubed tubes vertical dark encompassing fiery gold golden hard impression round rounded stylistic surfaced symbol symbolic transparent winged wings bends card celebrate celebration christmas copy curve december decoration element eve event festival Fir graphic grunge grungy illustration isolated line night noel ornate outline pattern pine retro scribble season seasonal silhouette sketch space sphere tree vector white winter xmas yule rows twisted twists watery cross crosses petals rose-like roses tiles