#site_nav_under {
    display: none;
}
.c_ad_block, .ad_text_commentbox {
    display: none;
    margin: 0;
    padding: 0;
}
#ad_under_google {
    height: 0;
    overflow: hidden;
}
#ad_under_google a {
    display: none;
}
#ad_t2 {
    display: none;
}
#under_post_news {
    display: none;
}

#back-to-top {
    background-color: #cccccc;
    padding: 12px 18px;
    position: fixed;
    bottom: 25px;
    right: 350px;
    border-radius: 8px;
    opacity: 0.6;
}

.PostList{
    margin: 0;
    padding: 0;
}

.postDesc2 {
    margin-bottom: 5px;
    margin-top: 15px;
}