.piaofu
{
    height: 26px;
    position: fixed !important;
    right:20px;
    position:absolute;
    z-index: 300;
    text-align: left;
    background-color:gray;
    padding:16px;
    top:62px;
    filter:alpha(opacity=50);
    -moz-opacity:0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5;
    padding-bottom:24px;
}
.bv-login-background {
    background-image:url('assets/img/loginBj.png');
    background-repeat:no-repeat;
    background-color:black;
/*    background-position-x:130px;
    background-position-y:210px;*/
}

.bgc {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
}