/*屏蔽广告，不建议大家使用，你懂的。。。*/
#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;
}

#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_t2 a {
    display: none;
}

/*添加按钮*/
.cnblogs-markdown pre {
    position: relative;
}

.cnblogs-markdown pre>span {
    position: absolute;
    top: 0;
    right: 0;
    border-radius: 2px;
    padding: 0 10px;
    font-size: 12px;
    background: rgba(0, 0, 0, 0.4);
    color: #fff;
    cursor: pointer;
    /*注释下面这一行，button一直显示*/
    display: none;
}

.cnblogs-markdown pre:hover>span {
    display: block;
}

.navbar {
    display: none !important;
}

.postCon,
.postDesc,
#footer,
#sideBar {
    display: none !important;
}

.mark {
    background-color: none !important;
}
.postBody a:link, .postBody a:visited, .postBody a:active {
    text-decoration: none !important;
    font-weight: bold !important;
}