body { 
    background: #fbfbfb;
}

.hh {
    height: 435px;
    width: 600px;
    position: relative;
}

.hh #bv {
    position: absolute;
    top: 0px;
    left: 0px;
}

.hh #ov {
    position: absolute;
    top: 0px;
    left: 0px;
}

.hh #of {
    position: absolute;
    top: 0px;
    left: 0px;
    display: none;
}