.waittime-table [data-collapsed]:hover {
  cursor: pointer;
}

.waittime-table [data-collapsed] td:first-child:before {
  content: "\276F";
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5em;
  transition: transform 0.2s ease-in;
}

.waittime-table [data-collapsed="false"] td:first-child:before {
  transform: rotate(90deg);
}

.waittime-table .collapse.hidden + .child {
  display: none;
}