a.pub-link {
  display: inline-block !important;
  padding: 2px 8px !important;
  margin-right: 6px;
  font-size: 0.85em;
  border: 1px solid #800000;
  border-radius: 4px;
  background-color: #f7f7f7;
  color: #800000 !important;
  text-decoration: none;
}

.pub-link:hover {
  background-color: #eaeaea;
}