.root, .rootSub {
  display: inline-block;
  position: relative;
  top: -2px;
  background: #616161;
  color: white;
  font-weight: normal;
  font-size: 10px;
  padding: 2px;
  margin-left: 2px;
  margin-top: -2px;
  min-width: 20px;
}

.rootSubActive {
  background: #10589b;
}