/* Your custom CSS Code */

.vis-background .vis-group:nth-child(even) {
    background: rgba(128, 128, 128, 0.1);
}

.vis-content .vis-labelset .vis-label:nth-child(odd) {
    background: rgba(64, 64, 64, 0.1);
}

.vis-label .vis-nested-group:nth-child(odd) {
    background: rgba(64, 64, 64, 0.1);
}