/**
 * @file
 * Sorting indicator (arrow up/down).
 */
.tablesorter thead {
  cursor: pointer;
}
.headerSortDown:after,
.headerSortUp:after {
  content: ' ';
  position: relative;
  left: 10px;
  border: 7px solid transparent;
}
.headerSortDown:after {
  top: 10px;
  border-top-color: silver;
}
.headerSortUp:after {
  bottom: 15px;
  border-bottom-color: silver;
}
.headerSortDown,
.headerSortUp {
  padding-left: 20px;
  opacity: 0.8;
}