.markdown-body__anchor {
  opacity: 0;
  cursor: pointer;
  margin-left: 0.5rem;
}

.markdown-body > h1:hover > .markdown-body__anchor {
  opacity: 1;
}

.markdown-body > h2:hover > .markdown-body__anchor {
  opacity: 1;
}

.markdown-body > h3:hover > .markdown-body__anchor {
  opacity: 1;
}

.markdown-body > h4:hover > .markdown-body__anchor {
  opacity: 1;
}