span.ext {
  background: url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7) right center no-repeat;
  padding-right: 12px;
  zoom: 1;
}
span.mailto {
  background: url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7) right center no-repeat;
  padding-right: 12px;
  zoom: 1;
}