#chart_div {
    width: 100%;
    height: 540px;
}

text {
    pointer-events: none;
}

.grandparent text {
    font-weight: bold;
}

rect {
    stroke: $light-white;
}

rect.parent,
.grandparent rect {
    stroke-width: 2px;
}

.grandparent rect {
    fill: $light-blue;
}

.children rect.parent,
.grandparent rect {
    cursor: pointer;
}

.children rect.parent {
    fill-opacity: .5;
}