.cnblogs-markdown a {
  color: #4990E2;
  text-decoration: none;
}

.cnblogs-markdown a:hover,
.cnblogs-markdown a:active {
  border-bottom: 1px solid #4990E2;
}

.cnblogs-markdown blockquote{
  margin: 0;
  margin-top: 0;
  margin-bottom: 16px;
}
.cnblogs-markdown blockquote {
  padding: 0 15px;
  color: #777;
  border-left: 4px solid #ddd;
}
#cnblogs_post_body h2
{
  background: DodgerBlue   !important;
  border-radius: 6px 6px 6px 6px !important;
  box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
  color: #FFFFFF;
  font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
  font-size: 17px;
  font-weight: bold;
  line-height: 25px;
  margin: 15px 0 !important;
  padding: 5px 0 5px 20px;
  text-shadow: 2px 2px 3px #222222;
  }

#cnblogs_post_body h3
{
  font-size: 1.4em;
  color: #00a3cf;
  font-weight: bold;
  border-bottom: 1px solid #ddd;
  g-bottom: 5px;
  margin-bottom: 15px;
}
.cnblogs-markdown blockquote>:first-child {
  margin-top: 0;
}

.cnblogs-markdown blockquote>:last-child {
  margin-bottom: 0;
}

.cnblogs-markdown .hljs{
  border:0 !important;
  background-color:#f4f7f8 !important;
}
.cnblogs-markdown code{
  border:0 !important;
  background-color:#f4f7f8 !important;
}

#cnblogs_post_body .video{
    height: 0;
    padding-bottom: 56.25%;  /* 16:9 */
    position: relative;
    width: 100%;
}

#cnblogs_post_body .video iframe{
position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
}