.code-mirror {
  background-color: #f5f6f7;
  /* background-color: rgba(0, 0, 0, 0.05); */
  font-family: 'Inconsolata', 'Menlo', 'Consolas', monospace;
  font-size: 16px;
  padding: 20px;
}

.code-mirror pre {
  margin: 6px 0;
}