/* advertise */
#site_nav_under,#ad_under_post_holder,#under_post_news,#google_ad_c2,#under_post_kb{
width:0;
height:0;
display:none;
overflow:hidden;
} 
body:before {
    background: url(https://img2018.cnblogs.com/blog/1925082/202001/1925082-20200127151419144-629559836.jpg) center/cover no-repeat;
    content: '';
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.15;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    -webkit-filter: grayscale(40%);
    -moz-filter: grayscale(40%);
    -ms-filter: grayscale(40%);
    -o-filter: grayscale(40%);
    filter: grayscale(40%);
    filter: gray;
}
body {
　　background-color:whitesmoke;
}     // 修改背景颜色为半透明


#home,#sideBarMain>div,#blog-sidecolumn>div>div,.catListView{
　　background-color:rgba(255,255,255,0);
}  // 修改其他边框的颜色

<link href="https://blog-static.cnblogs.com/files/zouwangblog/lightbox.css" rel="stylesheet">
//放大图片？
<!-- lightbox.js核心代码 -->
<script src="https://blog-static.cnblogs.com/files/yadongliang/lightbox-plus-jquery.js"></script>
<script type='text/javascript'>$('#cnblogs_post_body img').wrap(function(){return "<a href='"+$(this).attr("src")+"' data-lightbox='example-set'></a>"});</script>
<script type='text/javascript'>$(".code_img_closed").unwrap();</script>
<script type='text/javascript'>$(".code_img_opened").unwrap();</script>

.c_ad_block {
    display: none !important;
}

#ad_t2{
   display: none !important;
}

.c_ad_block {
    display: none !important;
}

#ad_t2{
   display: none !important;
}