abstract backdrop background blur blurring blurry bokeh celebrate christmas christmas lights city color colour depth festive fill girly glow graphic light light and shade lighting lights night party scrapbooking shine shiny textures traffic transparent warmth white winter xmas xmas lights blue New Year red round square summer yellow pink orange xmasgraphic2012 art burn fire flame Fractal stripe swirly texture circles clip art clipart defocus dots illustration spots ancient blurs church clouds colors cross decay elements fence grass rust sky stone colorful decoration design rays shining smooth canvas colours gradient hue hues pastel pastels purple rough shade shades tone tones bright cityscape clear element metal metallic modern polished reflection skyscraper structure structures