CSS3 Santa

A lot of elements created using :before and :after pseudo-classes. This helps in reducing the number of divs in the markup. Most of the shapes are created by giving complex parameters in the border-radius like border-radius: 30px 30px 60px 60px/90px 90px 10px 10px;

Triangles and Trapeziums are made using this border hack:

#hat_top {
width: 6px;
height: 0;
margin: 0 auto;
position: relative;
top: 30px;
border-bottom: 60px solid #FA523C;
border-left: 40px solid transparent;
border-right: 20px solid transparent;

It will look great in all the major browsers except Internet Explorer 8 and below.