.axis path,
.axis line {
    fill: none;
    stroke: #000;
    shape-rendering: crispEdges;
}

.x.axis path, .y.axis path {
    display: none;
}

.x.axis text, .y.axis text {
    font: 10px;
}

.titles {
    fill: #000;
    color: #000;
}

.line {
    fill: none;
}

.popUpName {
    width: 50px;
}

.popUpName text {
    text-anchor: middle;
    text-shadow: 0 1px 0 #fff, 1px 0 0 #fff, 0 -1px 0 #fff, -1px 0 0 #fff;
}

.voronoi path {
    fill: none;
    pointer-events: all;
    /* stroke: #ddd; */
}