abstract angles art artistic arty backdrop background blended blue decoration decorative design detailed edges geometric geometrical image images interconnected intermeshed interwoven light lines mosaic patterns round rounded shapes style surface texture textures vibrancy vibrant wallpaper appearance bright color colored colour coloured details dots linear lined perspectives purple shape shaped spots textured art nouveau beautiful classic concept creative elegant element floral graphic illustration intricate ornate paper pattern retro seamless tile tileable unique Victorian Victoriana vintage white pink brown colorful colourful multicolored multicoloured contrast contrasting dark distinctive green horizontal interlaced interlinked intertwined striped stripes thick thin vertical weave woven card invitation line modern picture swirls vector waves yellow