linx-server/static/css/highlight/story.css

.hljs {
  display: block;
  background: #f0e0d6;
  color: #800000;
  padding: 0.5em;

  font-family: arial,helvetica,sans-serif;
  font-size: 13px;
}

.hljs-comment {
    color: #789922;
}