.content-wrapper {
  display: grid;
  grid-template-columns: 3fr 1fr; /* mycanvas takes 3 parts, tree_data takes 1 part */
  gap: 1rem;
  justify-items: center;
}

.data-container {
    position: relative;
}

#copy-button {
    position: absolute;
    top: -1.2rem;
    right: 0rem;
    padding: 0.5rem 0.8rem;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-family: sans-serif;
    font-size: 14px;
    transition: background-color 0.2s ease-in-out;
}

#copy-button:hover {
    background-color: #0056b3;
}

pre {
  background-color: #2d2d2d;
  color: #f1f1f1;
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 1rem;
  overflow-x: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
}

code {
  font-family: 'Courier New', Courier, monospace;
}