body{
color: #000;
background: url(https://images.cnblogs.com/cnblogs_com/mojies/998573/o_201105101443ChMkKV9oC8eIcUGVAA0cbI0lhgIAACkfwCSmtgADRyE449.jpg) fixed;
background-size: 100%;
background-repeat: no-repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
min-height: 101%;
}
#home {
 margin: 0 auto;
 width: 93%;
 min-width: 980px;/*页面顶部的宽度*/
 padding: 30px;
 margin-top: 50px;
 margin-bottom: 50px;
 box-shadow: 0 2px 6px #f7f7f7;
 opacity:0.98;
backdrop-filter: blur(30px);
}
#mainContent {
    min-height: 200px;
    padding: 0 0 10px 0;
    text-overflow: ellipsis;
    overflow: hidden;
    float: left;
    width: 100%;
    margin-left: -370px;
}
#sideBar {
    width: 350px;
}
#mainContent .forFlow{
    margin-left: 370px;
}
.forFlow{
    margin-left: 370px;
}