h2 {
  text-align: center;
  box-shadow: 14px 14px 5px #888888;
  background-color: #5FBDCE;
  color: #015666;
}


.cnblogs_code span {
font-family: Courier New!important;
font-size: 14px!important;
line-height: 1.5!important;
}