Create colorpicker.css

CSS coded by back-end coder, it comes up neat enough on http://nfopic.com but of course no design or layout ideas have yet been implemented to make the layout and the structure of the colorpickers more interesting instead of in the middle of the page between HR dividers - as yet.
Though this is the main code so far besides the images, as they are all temporary until we get to the design & development phase of the BETA version.