#cnblogs_post_body table, .cnblogs-post-body table {
    border: 1px solid #C0C0C0;
    border-collapse: collapse;
}

#cnblogs_post_body th, #cnblogs_post_body td, .cnblogs-post-body th, .cnblogs-post-body td {
    border: 1px solid #C0C0C0;
    border-collapse: collapse;
    padding: 3px;
}
#cnblogs_post_body th, #cnblogs_post_body td, .cnblogs-post-body th, .cnblogs-post-body td {
    border: 1px solid #C0C0C0;
    border-collapse: collapse;
    padding: 3px;
}