Keywords: depth of field outdoor pixabay.com pixabay.com/en/bokeh-xmas-abstract-background-1780239/ (Retrieved 11/18/2016) by Tomislav Jakupec CC0 Public Domain Free for commercial use No attribution required bokeh, xmas, abstract, background, wallpaper, modern, ultra hd, uhd, 4k pixabay.com pixabay.com/en/bokeh-xmas-abstract-background-1780239/ (Retrieved 11/18/2016) by Tomislav Jakupec CC0 Public Domain Free for commercial use No attribution required bokeh, xmas, abstract, background, wallpaper, modern, ultra hd, uhd, 4k |