 
  .markdown-preview-enhanced { width: 854px; margin: 10px auto; background: rgb(29, 31, 33); }
}
@media screen and (max-width: 400px) { 
  .markdown-preview-enhanced { font-size: 14px; }
}
@media screen and (min-width: 914px) { 
  .markdown-preview-enhanced[data-use-github-style] { background: rgb(255, 255, 255); }
}
@media print { 
  .markdown-preview-enhanced { background-color: rgb(29, 31, 33); }
  .markdown-preview-enhanced h1, .markdown-preview-enhanced h2, .markdown-preview-enhanced h3, .markdown-pr