#back-to-top {
    background-color: #ddd;
    bottom: 0;
    box-shadow: 0 0 6px #ddd;
    color: #444444;
    padding: 10px 10px;
    position: fixed;
    right: 50px;
    cursor: pointer;
}
#back-to-top a{color:#FFF;}
.headerDis{color:#F60;}
#sidebar_search,#sidebar_recentcomments,#sidebar_shortcut,#sidebar_toptags,#sidebar_topdiggedposts{display:none}
.CalTodayDay{background-image:none;}3
.post .postTitle{background-size: cover;}