div#anatips_tip {
  visibility: hidden;
  background-color: #333;
  color: #fff;
  position: absolute;
  z-index: 100;
  padding: 5px;
  width: 250px;
  opacity: 0.9;
  -moz-opacity: 0.9;
  filter: alpha(opacity=90);
  -moz-border-radius: 5px;
  -webkit-border-radius: 5px; }