#ad_t2,#cnblogs_c1,#under_post_news,#cnblogs_c2,#under_post_kb {
    display:none; !important
}

.under-post-card,
	#under_post_card1,
	#under_post_card2{
 		display:none; !important
	}


#site_nav_under, #ad_t2, #under_post_news, .c_ad_block{
    display:none;
}