id="graph-style">
        .node.invisible > rect {
            display: none;
        }

        .node.start > rect {
            fill: #7f7;
            rx: 30;
            ry: 18;
        }

        .node.end > rect {
            fill: #f77;
            rx: 30;
            ry: 18;
        }

        .node:not(.active) > rect, .node:not(.active) > .label {
            opacity: 0.4;
        }

        .edgePath:not(.active) path {
            opacity: 0.4;
        }

        .node.ellipsis > rect {
        