css备份cnblogs

CSS

/*主题透明度*/
#home {
    margin: 0 auto;
    width: 90%;
    min-width: 950px;
    background-color: rgba(255, 255, 255, 0.7);
    padding: 30px;
    margin-top: 30px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.7);
    border-radius:10px;
}

/*菜单字体*/
#navigator{
    font-size: 15px;
}

/*背景图*/
body {
    background-image: url(https://download-cdn.oss-cn-hangzhou.aliyuncs.com/img/2.jpg);
    background-repeat:no-repeat;
    background-attachment:fixed;
    background-size: cover;
}

/*侧边栏透明度*/
.newsItem, .catListEssay, .catListLink, .catListNoteBook, .catListTag, .catListPostCategory, .catListPostArchive, .catListImageCategory, .catListArticleArchive, .catListView, .catListFeedback, .mySearch, .catListComment, .catListBlogRank, .catList, .catListArticleCategory, .input_my_zzk, .Cal, .CalDayHeader, .CalTitle {
    background: rgba(255, 255, 255, 0);
    margin-bottom: 30px;
    word-wrap: break-word;
}

/*日期控件头部透明度*/
.CalTitle td{
    background:  rgba(255, 255, 255, 0)!important;
}

.CalNextPrev {
    text-align:center;
}

/*文章内代码块透明度*/
.cnblogs_code {background:  rgba(255, 255, 255, 0)!important;}
.cnblogs_code_toolbar {background:  rgba(255, 255, 255, 0)!important;}
.cnblogs_code_copy {background:  rgba(255, 255, 255, 0)!important;}
.cnblogs_code_toolbar {display:none;}

/*昵称 评论区透明度*/
.author, .comment_textarea {
    background: rgba(255, 255, 255, 0);
    margin-bottom: 50px;
    word-wrap: break-word;
}

/*隐藏右侧常用链接,最新评论,评论排行榜*/
.catListLink, .catListComment, .catListFeedback{
    display:none;
}

/*隐藏文章底部刷新,返回顶部按钮*/
#comment_nav {
    display:none;
}

/*文章底部昵称一栏的高度*/
#comment_form_container p {
    height: 30px;
}

/*文章评论区宽度*/
#comment_form_container .comment_textarea {
    width: 98%;
    height: 100px;
}

/*隐藏广告区*/
.c_ad_block, .ad_text_commentbox {
    display:none;
}
#ad_t2 {
    display:none;
}

/*隐藏谷歌搜索框*/
#widget_my_google {
    display:none;
}

/*本站搜索框高度*/
.div_my_zzk {
    height: 30px;
}

/* 推荐及反对 */
#div_digg,#footer{text-align:center}
#div_digg{position:fixed;right:180px;bottom:20px;z-index:9999;background-color:#fff;font-size:12px;width:125px;margin:10px 0 0;padding:5px;border:1px solid #55895b;border-radius:5px}
#div_digg{width:44px;bottom:105px}
#div_digg .diggit{height:46px}
#div_digg{right:5px}
#div_digg,#scrollBtn {opacity:.55}

/*回到顶部*/
.scrollBtn {
    background: url(//static.hdslb.com/images/base/icons.png);
    position: fixed;
    display: block;
    cursor: pointer;
    height: 48px;
    width: 48px;
    right: 8px;
    bottom: 50px;
    z-index: 9999;
    background-position: -648px -72px;
    background-color: #f6f9fa;
    border: 1px solid #e5e9ef;
    overflow: hidden;
    border-radius: 4px;
}
.scrollBtn:hover{
    background: url("http://static.hdslb.com/images/base/icons.png" );
    background-color:#00a1d6;
    background-position:-714px -72px;
    border-color:#00a1d6
}

JS

//trigger on window load
window.onload = function () {
    var oscrollBtn = document.getElementById('scrollBtn');
    var timer = null;
    var isTop = true;
    //get height of page
    var clientHeight = document.documentElement.clientHeight;
    //trigger on scroll move
    window.onscroll = function () {
        var osTop = document.documentElement.scrollTop || document.body.scrollTop;
        if (osTop >= clientHeight) {
            oscrollBtn.style.display = 'block';
        } else {
            oscrollBtn.style.display = 'none';
        }
        if (!isTop) {
            clearInterval(timer);
        }
        isTop = false;
    }
    oscrollBtn.onclick = function () {
        //set timer function
        timer = setInterval(function () {

            //get height of scroll to top
            var osTop = document.documentElement.scrollTop || document.body.scrollTop;
            //move quickly to slowly
            var ispeed = Math.ceil(osTop / 6);
            document.documentElement.scrollTop = document.body.scrollTop = osTop - ispeed;
            isTop = true;
            if (osTop == 0) {
                clearInterval(timer);
            }
        }, 30);

    }
}

页脚HTML

<a href="javascript:;" id="scrollBtn" class="scrollBtn" title=""></a>
<script type="text/javascript" src="https://blog-static.cnblogs.com/files/yadongliang/goTop.js"></script>