Some more CSS links for your perusing.
Feel free to discuss in this thread any of the links or techniques that catch your eye.
Animated letter for each day of the month
High performance animations.
Lea Verou guess the color game.
Dudley Storey: [dual transition hover effect and a [URL="http://demosthenes.info/blog/540/Animating-CSS3-Image-Filters"]clever effect](http://codepen.io/dudleystorey/pen/DEHsn) with filters.
CSS Tricks : Draggable elements that push others out of the way.
Create a CS3 responsive product wall
A few CSS tools (some people call me a CSS tool).
Craig Buckler reviews the latest browsers stats.
You might find this video useful to get the best out of the chrome dev tools.
You can also view a list of previous posts here.