2013 abstract anniversary backdrop background banner blue brown calendar celebration concept concrete cracks date decoration decorative design eve floral graphic grunge happy holiday illustration image midnight motif New Year number ornate pattern print season sepia sign swirls symbol vector wall wallpaper year 3D blocks box build building colors colours construction cubes digital dramatic fill futuristic geometric green growth marbled modern original pile purple rectangle red rise shine shiny square stack steps structure technology texture unique yellow pink vivid aqua art autumn border copyspace creation decay frame nature New paper plant render scrapbooking smear stained style swirl vine wave white wild beams black club color dance floor floor glow highlight lights party performance publicity show business showbiz spotlights stage theatre tiles venue walls artwork block chaos colourful cool creative decor element fun internet line pastel pop retro shape shards circles cloth dots lavender naive polka dots round spots spring summery textiles tile violet ball blur bubbles christmas contrast dark disco festive glamour gray grey light magic merry night xmas blank bright canvas country display distressed edge flower layout mottled old padded pretty teal vintage