A selector overview you can find at: https://ict.ken.be/selectors
CSS3
border-radius:10px;
@font-face { font-family: "My Font"; src:url("myFont.eot"); }
column-count:2;
column-gap:1em;
text-shadow:x y blur color; (ie -> filter:dropshadow)
TRANSITIONS
-webkit-transition-property:height;
-webkit-transition-duration:0.7s;
-webkit-transition-timing-function:ease-in;
-webkit-transition-delay:.5s;
MORE CSS3