Happy birthday CSS !
tuesday 14 october 2014 at 08h22
Although it is a bit late for us to congratulate, CSS turned 20 on october 10th. But happy birthday CSS, it is a great tool for us web developers developing sites and wouldn't imagine what the web would be today if there was no CSS.
You can read an amazing interview with Håkon Wium Lie, the guy who created CSS :
Look at this amazing demo of using only CSS for logos :