.div {
  one: null;
  one: world;
  one: NULL world;
  one: a, b;
  two: a, b; }

p:before {
  content: "I ate  pies!"; }

.foo {
  -webkit-border-radius: 10;
  border-radius: 10; }

.fu {
  -webkit-border-radius: 20;
  border-radius: 20; }

.bar {
  -webkit-border-top-left-radius: 30;
  border-top-left-radius: 30; }
