body {
    font-family: "Courier New";
    font-size: small;
    text-align: center;
    background-color: black;
}

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

.axis text {
    font: 10px sans-serif;
    stroke: white;
}

.axis .h-grid-line{
    stroke: white;
    shape-rendering: crispEdges;
    stroke-opacity: 1;
    stroke-width: 2;
}

.axis .v-grid-line{
    stroke: turquoise;
    shape-rendering: crispEdges;
    stroke-opacity: .2;
}


stop.begin { stop-color: #E9F90B; }
stop.end { stop-color: #F91B0B; }