#tooltip {
    position:   absolute;
    width:      18em;
    background: #003399;
    color:   #ffffff;
    padding:    10px;
    filter:     alpha(opacity=85);
    -moz-opacity:0.85;
    opacity:0.85;
}
#tooltip h3, #tooltip div {
    font-size:   1em;
    font-weight: normal;
    margin:      0;
}