#main > h1 {
  text-align: center;
}

#main > .content {
  padding-top: 1rem;
}

#main > .warning {
  background-color: brown;
  color: white;
  font-size: 1.1rem;
  margin: 2rem 0;
  padding: 1rem 0;
  text-align: center;
}

#main .toc-wrapper {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

#main .toc {
  background-color: var(--background-code);
  border: var(--font-color) 1px dashed;
  display: inline-block;
  margin: 1rem;
  padding: 0.5rem 1rem;
}

#main .toc a:hover {
  text-decoration: underline;
}

#main .toc li > ul {
  margin-left: 1.5rem;
}

#main .toc ul {
  list-style: none;
}

#main :target {
  background-color: var(--target-color);
}

#main .footnotes {
  margin-top: 2rem;
}

.giscus {
  margin-top: 8rem;
}