.footable_parent .fooicon-loader:before {
  content: "";
}
.footable_parent .fooicon-plus:before {
  content: "";
  background: url(/wp-content/uploads/2019/07/icon-plus.png);
  width: 15px;
  height: 15px;
  display: block;
  background-position: center;
  background-size: cover;
}
.footable_parent .fooicon-minus:before {
  content: "";
  background: url(/wp-content/uploads/2019/07/icon-minus.png);
  width: 15px;
  height: 15px;
  display: block;
  background-position: center;
  background-size: cover;
}
.footable_parent .fooicon-loader {
  background-image: url(../../assets/images/ajax-loader.gif);
  background-repeat: no-repeat;
  background-size: cover;
  content: "";
  width: 16px;
  height: 16px;
}