.headermaintitle{

font-size:30px;
color:white!important;
  text-shadow: 0 1px 0 #ccc,  
               0 2px 0 #c9c9c9,  
               0 3px 0 #bbb,  
               0 4px 0 #b9b9b9,  
               0 5px 0 #aaa,  
               0 6px 1px rgba(0,0,0,.1),  
               0 0 5px rgba(0,0,0,.1),  
               0 1px 3px rgba(0,0,0,.3),  
               0 3px 5px rgba(0,0,0,.2),  
               0 5px 10px rgba(0,0,0,.25),  
               0 10px 10px rgba(0,0,0,.2),  
               0 20px 20px rgba(0,0,0,.15); 
}
div h2{
font-size:15px!important;
color: transparent!important;
background-color : black;
text-shadow : rgba(255,255,255,0.5) 0 5px 6px, rgba(255,255,255,0.2) 1px 3px 3px;
-webkit-background-clip : text;
}

body {
    font-size: 16px;
    padding: 0;
    margin: 0;
    font-family: "Microsoft YaHei";  
    background: #e6e6e6 url('https://images.cnblogs.com/cnblogs_com/ezyzy/919566/o_1489139635266.jpg') no-repeat top center fixed;
    min-width: 1200px;
    background-size: cover;
}
#home {
    opacity: 0.80;
    filter: alpha(opacity=95);
    box-shadow: 0 0 10px #000;
    margin: auto;
    height: 80%;
    width: 85%;
    background: #fff; 
    overflow: auto;
    border: solid 1px #fff;
    margin-top: 50px;
    margin-bottom: 50px;
}