table th.dir-d::after {
  color: inherit;
  content: "▾";
}
.sortable th.dir-u::after {
  color: inherit;
  content: "▴";
}
.sortable th.indicator-left::after {
  content: "";
}
.sortable th.indicator-left::before {
  margin-right: 3px;
  content: "▸";
}
.sortable th.indicator-left:hover::before {
  color: inherit;
}
.sortable th.indicator-left.dir-d::before {
  color: inherit;
  content: "▾";
}
.sortable th.indicator-left.dir-u::before {
  color: inherit;
  content: "▴";
}

.sortable {
  --stripe