/* Links whose target no longer exists and has no archived copy */
.lost-link {
  text-decoration: line-through;
  text-decoration-color: currentColor;
  opacity: 0.75;
}
.lost-link::after {
  content: " (link lost to time)";
  font-size: 0.8em;
  font-style: italic;
  text-decoration: none;
  display: inline-block;
  margin-left: 0.2em;
}