Language:  CSS
.buryit {
display: none;
}
 
.comment_bury {
display: none;
}

    .blog_comment_body {
        background: #B2E866;
        float: left;
        border-radius: 5px;
        position: relative;
        overflow: visible;
        margin-left: 33px;
        max-width: 700px;
    }

    .feedbackListSubtitle a.layer {
        background: #B2E866;
        color: #414141 !important;
        padding: 2px 4px;
        border-radius: 2px;
    }
    #ad_t2,#cnblogs_c1,#under_post_news,#cnblogs_c2,#under_post_kb {
    display:none; !important
}

/*推荐和反对*/
#div_digg {
    padding: 10px;
    position: fixed;
    _position: absolute;
    z-index: 1000;
    bottom: 20px;
    right: 0;
    _right: 17px;
    border: 1px solid #D9DBE1;
    background-color: #FFFFFF;
    filter: alpha(Opacity=80);
    -moz-opacity: 0.8;
    opacity: 0.8;
}

.icon_favorite {
    background: transparent url('https://files.cnblogs.com/files/jackson0714/kj.gif') no-repeat 0 0;
    padding-left: 16px;
}

#blog_post_info_block a {
    text-decoration: none;
    color: #5B9DCA;
    padding: 3px;
}
<div class="gotop" style="display: block;"><a class="gotopbg" href="javascript:;" title="返回顶部"></a></div>