#tooltip {
    z-index: 3000;
    position: absolute;
    padding: 7px;
    opacity: 0.85;
    background-color: #efefef;
    border: 1px solid #333;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
}
#tooltip h3, #tooltip div {
    text-shadow: none;
    margin: 0;
}