architecture background blue glass modern roof shaped square squares structure structures texture textures translucent blossom delicate flowers pastel shades plants small garden summer hues translucent texture abstract circles decoration decorative desktop metal metallic shine shining circle concentric light road roadworks sign traffic trafficsign wave waves works yellow amber backdrop brown chain chains jewellery many minerals natural nature sell shop vertical wallpaper grey lines pattern patterns Pyramids regular shape shapes small tiny caught image jelly-fish net netted netting surface transparency transparent weave woven colourful grid horizontal irregular reflections shiny solid stripes window alga ocean reflect reflection rock rocks sea seaweed semitransparent sun water weed