#graph_space {
    display: block;
    width: 100%;
    height: 100%;
    margin-top: 16px;
    min-height: 100px;
}

.link {
    fill: none;
    stroke: #8c8c8c;
    stroke-width: 2px;
}

.link.positive {
    fill: none;
    stroke: #609b53;
    stroke-width: 2px;
    /*stroke-dasharray: 0, 2, 0;*/
}

.link.negative {
    fill: none;
    stroke: #9b4f4f;
    stroke-width: 2px;
    /*stroke-dasharray: 0, 2, 0;*/
}

marker {
    fill: #313131;
}

circle {
    opacity: 0.5;
    fill: #a19dcc;
    stroke: #716fcc;
    stroke-width: 2px;
}

text {
    font: 14px sans-serif;
    pointer-events: none;
    /*text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;*/
}