div { color: #181818; }

@-webkit-keyframes uiDelayedFadeIn { 0% { opacity: 0; }
  50% { opacity: .5; }
  100% { opacity: 1; } }
@-webkit-keyframes bounce { from { left: 0px; }
  to { left: 200px; } }
@-webkit-keyframes bounce { blah: blee; }
foo div { color: red; }

@-moz-document url-prefix() { .fl { float: left; margin: 12px 4px 0 0; padding: 0; font-size: 65px; line-height: 62%; color: #ba1820; }
  .fs { float: left; margin: 12px 4px 10px 0; padding: 0; font-size: 65px; line-height: 62%; color: #ba1820; } }