#chart {
    height: 500px;
}

.node rect {
    cursor: move;
    fill-opacity: 0.9;
    shape-renderong: crispEdges;
}

.link {
    fill: none;
    stroke: #000;
    stroke-opacity:0.2;
}

.link:hover {
    stroke-opacity: 0.35;
}

thead td {
    font-weight: bold;
}

.tablesorter .header {
	padding: 0.5em;
}
