#dmm .cls-1,
#dmm .cls-3 {
  stroke-width: .02vw;
  fill: none;
  stroke: #999;
  stroke-dasharray: 0 0 1.78 .44;
}

#dmm .cls-3 {
  opacity: .5;
  stroke-width: .08vw;
}

#dmm .cls-4 { opacity: .3; }

#dmm .cls-4,
#dmm .cls-5 {
  fill: #a2a2a2;
}