.note {
  display: block;
  font-style: italic;
  border: 1px solid yellow;
  color: #333;
  background-color: lightyellow;
  padding: 5px;
  text-transform: none;
  margin: 5px 0;
}
.note:before {
  content:url(chrome://celtx/skin/note.png);
  padding-right: 5px;
}
