website/scss/_ntp.scss

@media print {
    * {
        color: #000!important;
        text-shadow: none!important;
        background: transparent!important;
        box-shadow: none!important;
    }
}
.total_score {
    fill: none;
    stroke: #00f;
    stroke-width: 2px;
}
.graph {
    rect {
        fill: none;
        stroke: #000;
        shape-rendering: crispEdges;
    }
    .y line, .x line, .y_score line {
        stroke: #ccc;
        shape-rendering: crispEdges;
    }
    .y_score line {
        stroke: #ddd;
        stroke-dasharray: 2, 2, 2, 2;
    }
    svg{
        background-color: #ebebeb;
    }
}