@media print and (color) {
    * {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .diler-1 {
        background-color: orange;
    }
    .diler-2 {
        background-color: lightblue;
    }
    .diler-3 {
        background-color: lightgreen;
    }
    .diler-4 {
        background-color: lightpink;
    }
    .diler-5 {
        background-color: lightcyan;
    }
}