#body{
#                background: url("https://files-cdn.cnblogs.com/files/moying-wq/1568043123742.gif");
#                background-attachment: fixed;
#                background-repeat: no-repeat;
#                background-size: cover;
#                background-position: center;
#            }
#home{
         box-shadow: 0 6px 12px rgba(100,100,100,.3);
}
#topics .postTitle{
       font-size: 180%;
}
.CalTodayDay{
    background: #21759b !important;
}
#ad_t2, #cnblogs_c1,#under_post_news,#under_post_kb,#cnblogs_c2{
    display: none;
}