<!-- header -->
html{ 
   background:#000                 
        url('https://imglf.nosdn.127.net/img/WGQzbzNsTy9FODZwRkt0Z1JBZkpwZ3VaSFVUVzcrTXNQTzdCRGtMNlRTVkJ6R2RORG5DMWFBPT0.jpg?imageView&thumbnail=1680x0&quality=96&stripmeta=0&type=jpg') 0 0   !important; 
   background-size: 100% auto!important;
}
html>body { 
    background:#000
       url('https://imglf.nosdn.127.net/img/WGQzbzNsTy9FODZwRkt0Z1JBZkpwZ3VaSFVUVzcrTXNQTzdCRGtMNlRTVkJ6R2RORG5DMWFBPT0.jpg?imageView&thumbnail=1680x0&quality=96&stripmeta=0&type=jpg') 0 0 !important; 
    background-size: 100% auto!important;
}
#header  {
    background:none!important;opacity: 1!important; margin-top: 8rem;
}
#header  a { 
    color: #fff; text-decoration: none;
}

#blogTitle {  
    height: 100px; padding: 0; background: rgba(0,0,0,0); 
}
#blogTitle h1 a, #blogTitle h2 {
    color: #fff;
    font-family: "微软雅黑";
}
#blogTitle h1 a {
    color: #fff;
    font-size: 32px;
    letter-space: 2px;
    font-family: "微软雅黑";
    font-weight: 400;
    text-shadow: none!important;
    margin-top: 0;
}
#navigator{ 
     height: 36px!important; 
     line-height: 36px!important;
     margin-top: 0; 
     background: #333 !important;
}
#blogTitle h1, #blogTitle h2 {
    display: block; 
    float:none; 
    width: 100%; 
    margin-left:0; 
    text-align: left;
}
#navList a:link, #navList a:visited, #navList a:active {
    color: #fff;
    text-shadow: none!important;
}
#navList a { 
    margin: 0 10px!important; 
    line-height: 36px!important;
}
#navigator li { 
    display: inline-block; 
    min-width: 100px; 
    margin-right: 15px;  
}
#Header1_HeaderTitle { 
    text-decoration:none!important; 
}
#navList { 
   margin-left: 10px;
}
.blogStats{
   margin-top:0!important;
}
<!-- sider -->
#blog-calendar { 
   display: none!important;
}