pre[class*=language-] {
  outline: 1px solid #ad9585;
  background: #f5f2f0;
  padding: 1em;
}

.main-top-block .card-body ul li {
  display: inline;
  margin-right: 15px;
}

.main-top-block .card-body ul {
  display: inline;
}

.main-top-block ul li.active>a {
  color: #e60000;
}

.article-tags ul {
  margin-top: 0;
  margin-bottom: 0;
}