.cnblogs-markdown .hljs, .cnblogs-post-body .hljs {
    font-family: "Courier New",sans-serif!important;
    font-size: 17px!important;
    line-height: 1.5!important;
    padding: 5px!important;
}

body {
    color: #000;
    background: #fff;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 18px;
    min-height: 101%;
    background: url(images/body_bg.jpg) top center no-repeat #000;
}

div.c_b_p_desc{
             font-size: 18px;
         }
a#homepage1_HomePageDays_DaysList_ctl00_DayList_TitleUrl_0{
             color: black;
             
         }
div#main{
             background-color: white;
       
             opacity: 0.8 !important;
         }
div#main:hover{
       
             opacity: 1 !important;
         }
div#navigator{
             background-color: black;
     
             opacity: 0.6;
         }
div .postTitle {
             font-size:40px;
             font-family: "Arial";
             text-align: center;
             color:black !important;
             
        
         }

div#mainContent{
             background-color: white !important;
             opacity: 0.8 !important;
             width: 980px;
             color:black !important;
         }
         div#sideBar{
             width: 100px;
         }
#cnblogs_post_body h1 {
    font-size: 34px;
    font-weight: bold;
    margin: 10px 0;
}
#cnblogs_post_body h2 {
    font-size: 32px;
    font-weight: bold;
    margin: 10px 0;
}
#cnblogs_post_body h3 {
    font-size: 30px;
    font-weight: bold;
    margin: 10px 0;
}
#cnblogs_post_body h3 {
    font-size: 28px;
    font-weight: bold;
    margin: 10px 0;
}
#cnblogs_post_body h4 {
    font-size: 26px;
    font-weight: bold;
    margin: 10px 0;
}
#cnblogs_post_body h5 {
    font-size: 24px;
    font-weight: bold;
    margin: 10px 0;
}
#cnblogs_post_body h6 {
    font-size: 22px;
    font-weight: bold;
    margin: 10px 0;
}
body {
           height:1000px
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url("https://www.cnblogs.com/images/cnblogs_com/luowenConnor/1504007/o_%e6%80%9d%e8%af%97_18_57_55%e7%9a%84%e5%89%af%e6%9c%ac.jpg") fixed;
            
            background-repeat: epeat-y;
            background-size: 100%;