text
{
    pointer-events: none;
}

#chart
{
    position: absolute;
    display: block;
    margin: auto;
    font-size: 10px;
    font-weight: bold;
}

rect
{
    rx: 8px;
    stroke: #EEE;
    fill: #BBB;
    fill-opacity: .7;
}

rect.base
{
    fill: white;
}

rect.parent
{
    cursor: pointer;
    fill: peru;
}

rect.fill
{
    fill: #DDD;
}