.copy-code-button {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background-color: #f8f9fa;
  border: 1px solid #e9ecef;
  border-radius: 0.25rem;
  color: #6c757d;
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  z-index: 10;
  opacity: 0; /* Hidden by default */
}

/* Show button on hover */
div.highlighter-rouge:hover .copy-code-button,
div.highlight:hover .copy-code-button,
pre.highlight:hover .copy-code-button {
  opacity: 1;
}

.copy-code-button:hover {
  background-color: #e2e6ea;
  color: #495057;
}

.copy-code-button.copied {
  background-color: #28a745;
  color: #fff;
  border-color: #28a745;
}

/* Ensure the code block container handles the button positioning */
div.highlighter-rouge,
div.highlight,
pre.highlight {
  position: relative;
}