cite a {
  font-style: normal;
  color: #fff !important;
  border: 2px solid #005098;
  background: #005098;
  border-radius: 0.25em;
  padding: 0.25em 0.5em;
  transition: 0.5s;
  text-decoration: none;
}
cite a:hover {
  color: #005098 !important;
  background: #fff;
  text-decoration: none !important;
}