#wrapper {
    float: left;
    width: 100%;
    margin: 0 auto 0 auto;
}

#startup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: #fff;
    z-index: 900;
}

#spinner-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    max-height: 340px;
    z-index: 1000;

    div {
        width: 100%;
        position: absolute;
        bottom: 0;
        font-size: 56px;
        text-align: center;
        color: #317796;
    }
}