.pre-wrapper-div {
  position: relative;
  border: 1px solid #ccc;
  padding: 10px;
  border-radius: 4px;
  background-color: #f9f9f9;  
}

.language-perfolenta-span {
  color: darkgray;
}

.pre-copy-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  z-index: 10;
  background-color: #28a745;
  color: white;
  border: none;
  padding: 6px 12px;
  font-size: 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.pre-copy-btn:hover {
  background-color: #218838;
}