#cnblogs_post_body h2 {
    font-size: 21px;
    font-weight: bold;
    line-height: 1.5;
    margin: 10px 0;
}
.postBody h2 {
    background: #E4EEF9;
    border-radius: 6px 6px 6px 6px;
    box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
    font-size: 17px;
    font-weight: bold;
    line-height: 25px;
    margin: 15px 0 !important;
    padding: 5px 0 5px 20px;
}