.throbber {
  list-style-image: url("chrome://global/skin/icons/loading.gif");
  width: 16px;
  height: 16px;
  margin-top: 5px;
  margin-bottom: 5px;
  margin-inline-start: 5px;
  margin-inline-end: 2px;
}

.alertBox {
  background-color : #FFFFCC;
  color: #000000;
  border: 0px solid transparent;
  border-bottom: 1px solid #9999CC;
  margin-inline-start: 3px;
  margin-inline-end: 3px;
  padding: 5px;
}