div.ObjWinCoreDivBody {
    width:100%;
    height:100%;
    position:relative;
    text-align:center;
    overflow: none;
    margin:auto;
    top:20px;
}
div.ObjWinCoreDivBody div.ObjWinCoreDivContent{
    position:relative;
    z-index:1;
    width:100%;
    height:100%;
    margin:auto;
}
div.ObjWinCoreDivBody div.ObjWinCoreDivShadow{
    width: 100%;
    height: 100%;
    background: #000;
    opacity: 0.5;
    display: block;
    z-index: 0;
    margin: auto;
    position:absolute;
}