#home { opacity: 0.80;}
body {
color: #000;
/* background: url(https://images.cnblogs.com/cnblogs_com/Enaium/1652019/o_200221112132bg.jpg) fixed; */
background-size: 100%;
background-repeat: no-repeat;
font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
font-size: 12px;
min-height: 101%;
}
#mainContent{width: 100%;}
#footer{background:#2175bc}