h1.postTitle {
    border-bottom: 3px double #999;
    padding-bottom: 5px;
    font-family: KaiTi;
    font-size: 24px;
    margin-bottom: 20px;
}

#cnblogs_post_body h2 {
    padding-bottom: 5px;
    margin-top: 20px;
    border-bottom: 1px solid #ddd;
}

#cnblogs_post_body h3 {
    border-bottom: 1px dotted #ddd;
    padding-bottom: 5px;
    margin-top: 20px;
}