.post-tag {
  display: block;
  text-align: center;
  float: right;
}

.post-tag a {
  display: inline-block;
  border: 1.5px solid #000;
  border-radius: 3px;
  padding: 0px 6px;
  font-size: 0.8em;
  font-weight: bold;
  color: #000;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 90px;
  text-align: center;
}

.post-tag a:hover {
  border: 1.5px solid #000;
  color: #000;
  text-decoration: underline;
}

/* Mobile responsiveness */
@media (max-width: 768px) {
  .mobile-hidden {
    display: none;
  }
}