.visually-hidden {
    display: none;
}

.spinner-fundo {
    display: none;
}

.spinner-fundo {
    left: 0;
    top: 0;
    position: fixed;
    background-color: #fff;
    filter: alpha(opacity =         65);
    height: 100%;
    width: 100%;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=65)";
    opacity: 0.85;
    z-index: 9998;
}

.spinner-border {
    display: none;
}

.spinner-border {
    top: 50%;
    line-height: 30px;
    z-index: 9999;
    position: fixed;
    left: 45%;
}