.infoBox {
  position: absolute;
}

.infoBox > div {
position: absolute;
  background: url(mouseinfo.png) no-repeat top left;
  color: #333;
padding-top:12px;
  font-size:10px;
-webkit-border-radius : 20px; -moz-border-radius : 20px; border-radius : 20px;
width:28px;
height:22px;
}