/*背景开始*/
body{
    position:relative;
    
}
.bg{
    width: 100vw;
    height: 100vh;
    background:url(../images/img/bg.jpg) no-repeat 0 0;
    background-size: contain;
}
.bg a{
    text-align: center;
    line-height: 2rem;
    color:#fff;
    font-size: 0.8rem;
    border-radius: 0.25rem;
}
.bg .login{
    width:10.5rem;
    height:2rem;
    background:#4d95fc;
    display: block;
    position:absolute;
    top:20.875rem;
    left:50%;
    margin-left:-5.25rem;
    box-shadow: 1px 1px 11px 0px #a5c6f5;

}
.bg .register{
    width:10.5rem;
    height:2rem;
    background:#f27b28;
    display: block;
    position:absolute;
    top:24rem;
    left:50%;
    margin-left:-5.25rem;
    box-shadow: 1px 1px 11px 0px #fab98c;

}
/*背景结束*/