What is CheckMyColours? It is a tool for checking foreground and background color combinations of all DOM elements and determining if they provide sufficient contrast when viewed by someone having color deficits. by Nov 1
W3C Note 6 November 2000 This version: http://www.w3.org/TR/2000/NOTE-WCAG10-CSS-TECHS-20001106/ ( plain text , PostScript , PDF , gzip tar file of HTML , zip archive of HTML ) Latest version:
This free CSS Tutorial is for beginners. It teaches you CSS from the ground up - starting with the basics. It is assumed that you are familiar with HTML. If not, read the (free) HTML Tutorial first, then come back to this tutorial. This tutorial covers quite a lot so you should probably allocate several days to going through the whole tutorial.