.UIBannerControl {
    margin: 0 auto;
    position: relative;
    width: 100%;
    z-index: 2;
}
.UIBannerControl .co {
    left: 8px;
    position: absolute;
    top: 5px;
    width: 150px;
}
.UIBannerControl img {
    margin: 0 auto;
    display: block;
}