.glossary-icon {
  font-size: 12px;
  font-weight: bold;
  color: #007bff;
  cursor: help;
  margin-left: 4px;
}

.glossary-icon:hover::after {
  content: attr(title);
  position: absolute;
  background: #333;
  color: #fff;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 12px;
  z-index: 1000;
  white-space: normal;
  max-width: 300px;
  margin-left: 10px;
}