#waitin {
    height: 0;
    width: 100%;
    top: 0;
    left: 0;
    position: fixed;
    z-index: 100;
    text-align: center;
    transition: none;
    overflow: hidden;
}

#waitin.visible {
    height: 100%;
    transition: none;
}

#waitin #waitin-progressbar {
    width: 0;
    height: 100%;
    transition: all .3s;
    background-color: rgba(0, 0, 0, 0.77);
    color: rgb(210, 210, 210);
    overflow:hidden;
}

#waitin #waitin-progressbar.visible {
    width: 100%;
    transition: all .2s;
}

#waitin #waitin-progress {
    top: 50%;
    transform: translate(0, -50%);
    width: 100%;
}

#waitin #waitin-progressbar img {
    vertical-align: middle;
    line-height: 100%;
    max-height: 75px;
    opacity:0;
}

#waitin #waitin-progressbar.visible img{
    opacity:1;
    transition: all .1s;
}