FF16 и новый способ подсветки в строке адреса

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
@namespace html url("http://www.w3.org/1999/xhtml");

html|span.ac-emphasize-text {
  font-family: "Verdana" !important;
  font-size: 12pt !important;
  font-weight: bold !important;
  text-decoration: underline !important;

  background: none !important;
  box-shadow: none !important;
}

.ac-normal-text {
  font-family: "Verdana" !important;
  font-size: 12pt !important;
}