I had written a detailed article about it before - http://blog.anomalyinnovations.com/2010/03/creating-a-realistic-looking-button-with-css3/ http://blog.anomaly

I had written a detailed article about it before - http://blog.anomalyinnovations.com/2010/03/creating-a-realistic-looking-button-with-css3/ http://blog.anomalyinnovations.com/2010/03/creating-a-realis... It uses a gradient image but that could easily be replaced with the CSS3 gradient.