.loading-overlay {
    display: table;
    opacity: .7
}

.loading-overlay-content {
    text-transform: uppercase;
    letter-spacing: .4em;
    font-size: 1.15em;
    font-weight: 700;
    text-align: center;
    display: table-cell;
    vertical-align: middle
}

.loading-overlay.loading-theme-light {
    background-color: #fff;
    color: #000;
    top: 0 !important;
}

.loading-overlay.loading-theme-dark {
    background-color: #000;
    color: #fff
}