.modal-fixed {
    display: block;
    position: fixed;
    z-index: 1000;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: rgba(255, 255, 255, 1) url('../img/splash.png') 50% 50% no-repeat;
}

.modal-loading {
    overflow: hidden;
}

.modal-loading .modal-fixed {
    display: block;
}