.post .toc {
  padding: 0;
  background-size: 125px 125px;
  font-size: 75%;
  margin: 2rem 0;
}

.post .toc header {
  margin: 0;
}

.post .toc ol {
  counter-reset: section;
  list-style-type: none;
  padding-left: 1rem;
}
.post .toc h2 {
  margin: 0;
  font-weight: normal;
  font-style: italic;
}

.post .toc li::before {
  counter-increment: section;
  content: counters(section, ".") ". ";
  margin-right: 0.5rem;
}
@media (max-width: 750px) {
  .post .toc {
    margin: 2rem 0;
  }
}