#cnblogs_post_body 
h2 {
background: gray !important;
background: #406CA4 !important;
border-radius: 4px 4px 4px 4px !important;
box-shadow: 0 0 0 1px #5F5A4B, 1px 1px 6px 1px rgba(10, 10, 0, 0.5);
color: #FFFFF0;
font-family: "微软雅黑", "宋体", "黑体", Arial;
font-size: 17px;
font-weight: bold;
margin: 15px 0 !important;
padding: 5px 0 5px 20px;
}

h4 {
background: gray !important;
background: #B0E2FF !important;
border-radius: 4px 4px 4px 4px !important;
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;
margin: 15px 0 !important;
padding: 5px 0 5px 20px;
}

h1 a:visited, 
h1 a:link {  
color : green;  
} 
#top   
{  
color : red;  
}



body {
color: #000;
background: url(https://images2018.cnblogs.com/blog/1071508/201805/1071508-20180530102926323-613048015.png) fixed;
background-size: cover;
background-repeat: no-repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
min-height: 101%;
}

#home {
opacity: 0.90;
margin: 0 auto;
width: 65%;
min-width: 950px;
background-color: #fff;
padding: 30px;
margin-top: 30px;
margin-bottom: 50px;
box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}