#widget_my_zzk {
    padding: 15px 0 15px 15px;
    border-left: 1px solid #dedede;
    border-right: 1px solid #dedede;
    margin: 0 !important;
}
#under_post_kb, #cnblogs_c1, #ad_t2, #under_post_news, #cnblogs_c2, #blog-comments-placeholder {
    display: none;
}