body {
    background-color: #DDDDDD;
}

div {
    float: left;
    font-family: Georgia, Verdana;
}

#chartArea {
    width: 80%;
    height: 100%;
}

#chartArea img {
    margin: 40% 50%;
}

#chartLegend {
    padding-bottom: 20px;
    width: 19%;
    padding-right: 1%;
}

sup {
    cursor: pointer;
}

ul.legend {
    list-style-type: none;
    padding-left: 20px;
}