<div class="mycluster" style="margin-left: -22px; margin-top: -22px; width: 44px; height: 44px; transform: translate3d(383px, 217px, 0px); z-index: 217;">
  35
</div>

.mycluster:first-child {
  transform: translateY(100px);
}

div.mycluster > div:first-child {
  transform: translateY(100px);
}