.norm-level-ref {
    stroke: darkgreen;
    color: darkgreen;
}

.norm-level-min, .norm-level-max {
    stroke: darkred;
    color: darkred;
}

.norm-level-line {
    stroke-width: .7;
    stroke-dasharray: 10,2;
}

.norm-level-label {
    white-space: nowrap;
    /*font-size: 11px;
    font-family: "Roboto";
    font-weight: 100;*/
}