#cnblogs_post_body
    {
        color: black;
        font: 0.875em/1.5em "微软雅黑" , "PTSans" , "Arial" ,sans-serif;
        font-size: 16px;
    }
#cnblogs_post_body p {
        line-height: 28px;
}
#cnblogs_post_body h2{
  font-size: 17px;
}
    #cnblogs_post_body h1,h2
    {
        background: #2B6695;
        border-radius: 6px 6px 6px 6px;
        box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
        color: #FFFFFF;
        font-family: "微软雅黑" , "宋体" , "黑体" ,Arial;
        font-size: 17px;
        font-weight: bold;
        height: 25px;
        line-height: 25px;
        margin: 15px 0 !important;
        padding: 5px 0 5px 20px;
        text-shadow: 2px 2px 3px #222222;
    }
.cnblogs-markdown img{ max-width: 98% !important;}
@media screen and (min-width: 1px) and (max-width: 800px)
    {
        #mytopmenu
        {
            margin-left: 0;
            margin-right: 0;
            #width: 100%;
        }
        #centercontent
        {
            padding-left: 0;
            padding-right: 0;
            #width: 100%;
        }
        #leftcontent
        {
            width: 100%;
            position: static;
            width: 100%;
        }
        .footer
        {
            width: 98%;
            margin-left: 0;
            margin-right: 0;
            padding: 0;
        }
        #under_post_kb,#under_post_news,#site_nav_under,#github,#green_channel,#header
        {
            display: none;
        }
        div.commentform textarea
        {
            width: 98%;
        }
        #centercontent img { max-width: 98% !important; }
    }
#cnblogs_post_body li{list-style-type: disc; margin-bottom: 1em;font-size: 15px;}
.header{
    background-image: url(https://images2015.cnblogs.com/blog/539095/201703/539095-20170311114213154-639011517.png);
    background-repeat: round;
}
thead .header{
    background-image: inherit;
    height: 100%;
}