.category-separator {
  width: 15px;
  height: 1px;
  background: #9999aa;
  margin-inline: 10px;
  display: inline-block;
  vertical-align: middle;
}
.category-separator--round {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  opacity: 0.3;
}
.category-separator-sibling {
  vertical-align: middle;
}