.body-container {
    background-image: linear-gradient(#6baace, #264783);
    background-attachment: fixed;
    background-repeat: no-repeat;
}

.carousel-item > div {
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
}

/* these rules are used to make sure in mobile devices, tab panes are not all the same height (for example 'forgot' pane is not as tall as 'signup' pane) */

@media (max-width: 1199.98px) {
    .tab-sliding .tab-pane:not(.active) {
        max-height: 0 !important;
    }

    .tab-sliding .tab-pane.active {
        min-height: 80vh;
        max-height: none !important;
    }
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: rgba( 255, 255, 255, .8 ) url('../../images/loading.gif') 50% 50% no-repeat;
}

body.loading {
    overflow: hidden;
}

    body.loading .modal {
        display: block;
    }

body {
    background-color: #e1e1e1;
}