Audio Player Design (Graphical)
A nice non-functional audio player created using just CSS3 by Joshua Hibbert. I added some animations to make it look cool and better. The player's background is semi-transparent which is achieved by using hsla colors (rgba can also be used here). It is animated using the animation and keyframes properties.
The animation demonstration will work only in Firefox and Webkit supported browsers. This player can be made functional by using javascript or the HTML5's awesome API. Feel free to add your own touches to it and check out the source to learn more about it.