#cnblogs_post_body h2,
#cnblogs_post_body h3{
    background-color: #406CA4;
    color: white;
    font-weight: bold;
    font-size: 20px;
    margin: 15px 0px 15px 0;
    padding: 5px;
    border-radius: 6px 6px 6px 6px !important;
}