.postBody h2 {
  border-bottom: 2px dotted green;
}

#cnblogs_post_body blockquote {
    border-left: 4px solid #ddd;
    padding: 0 15px;
    color: #777;
}

img {
  margin-top: 10px;
  box-shadow: 1px 1px 2px #888888;
  border-radius: 3px;
}