.partnerFrameLoading {
    text-align: center;
    margin: 30px;
    padding: 15px;
    width: 100%;
    height: 100px;
    position: absolute;
    z-index: -1;
    background-color: #fff;
}
.partnerFrameLoading>div {
    text-align: center;
    font-size: 14pt;
    height: 100%;
    background: url("../img/loading.gif");
    background-size: 30px;
    background-repeat: no-repeat;
    background-position-x: center;
    background-position-y: bottom;
}