.postTitle a, .postTitle a:visited {
    font-size: 25px; /* 修改文章标题字体大小为18px */
}
#cnblogs_post_body
{
    color: black;      
    font: 0.875em/1.5em "微软雅黑" , "PTSans" , "Arial" ,sans-serif;
    font-size: 16px;
}
#cnblogs_post_body h1    {
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    padding-left:8px;
    padding-top:6px;
}
#cnblogs_post_body h2    {
    margin: 18px 0 !important;
    padding: 8px 0 5px 5px;
    padding-left:8px;
    padding-top:6px;
}

#cnblogs_post_body h3{
    margin: 18px 0 !important;
    padding: 8px 0 5px 10px;
    padding-left:8px;
    padding-top:6px;
}