animals prohibited appropriate behavior appropriate behaviour bicycles prohibited black black and white communicating communication denial denied dog informing littering prohibited no animals no bicycles no littering not allowed not permitted permission denied prohibited prohibition prohibitions rules sign warning white abstract backdrop background blue blur blurring blurry bokeh christmas christmas lights color colour depth festive fill graphic green illustration light light and shade lighting lights party pink red scrapbooking season shine shiny textures transparent xmas xmas lights yellow beautiful bright concept skies sky snowflakes stars winter xmasgraphic2012 collage dez pain fun isolated layers pattern pretty purple twinkle xymonau bricks brickwork building cemented coated coating colored colors coloured colours connected covered decorated decorative distinctive grooves joined lined lines paint painted rectangle sections shade strong sunlight surface surfaced surfacing textured tints-and-shades wall celebrate city girly glow night traffic warmth