th.sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

th.sortable:hover {
  background-color: rgba(0, 123, 255, 0.1);
}

th.sortable .sort-icon {
  display: inline-block;
  width: 16px;
  text-align: center;
}

th.sortable:hover .sort-icon .fa-sort {
  color: #6c757d !important;
}