div.tooltip {
  font-size: .8em;
  min-width: 120px;
  width: 133px;
  font-weight: bold;
  padding: 5px 10px;
  display:none; 
  cursor: pointer;
  text-align: left;
  -moz-border-radius: 3px;
  background: transparent url(/resources/dyn/files/158522za65e088b/_fn/portfolio_caption.png) no-repeat top right;
  height: 30px;
}
.tooltip p {
  margin-bottom: 0;
}
.ieonly div.tooltip {
  background-image: url(/resources/dyn/files/160017z79c63f13/_fn/portfolio_caption.gif);
}