.video-alert {
    width: 654px;
    height: 368px;
    background: #535354;
    position: fixed;
    top: 50%;
    left: 50%;
    margin: -180px 0 0 -320px;
    z-index: 999;
    _position: absolute;
    _top: expression(eval(document.documentElement.scrollTop+300));
    border: 3px solid #535354;
    display: none;
}

.video-code {
    width: 654px;
    height: 368px;
}

.video-close {
    position: absolute;
    width: 44px;
    height: 44px;
    top: -3px;
    right: -44px;
    display: block;
    text-align: center;
    background: #535354;
    font-size: 18px;
    line-height: 44px;
    color: #F2FAFF;
}

.layout {
    display: none;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    background: #000;
    opacity: .4;
    filter: alpha(opacity=40);
    z-index: 99;
}