.ref-category a {
  text-decoration: none;
  font-weight: bold;
  color: #909090 !important;
  padding: 5px;
}

.ref-category a:hover {
  background-color: #272727 !important;
  color: white !important;
  text-decoration: underline;
}

.ref-category {
  text-decoration: none;
  font-weight: bold;
  padding: 5px;
}

.ref-category:hover {
  background-color: #272727 !important;
  color: white !important;
  text-decoration: underline;
}