.PopupChicoDiv {
    background: #ffffff;
    border: 1px solid #000000;
    color: #333;
    left: 50%;
    margin-left: -200px;
    margin-top: -115px;
    height: 225px;
    padding: 0px;
    position: fixed;
    top: 50%;
    width: 400px;
    z-index: 1002;
}

    .PopupChicoDiv .ContenidoDiv {
        background-color: #ffffff;
        border: 0px;
        border-spacing: 5px;
        height: auto;
        overflow: auto;
        padding: 5px;
    }

    .PopupChicoDiv .EncabezadoDiv {
        background-color: #008080;
        border: 0px;
        border-spacing: 5px;
        color: #ffffff;
        font-size: 14px;
        font-weight: bold;
        height: 25px;
        padding: 5px;
    }

    .PopupChicoDiv .PieDiv {
        background-color: #dddddd;
        border: 0px;
        border-spacing: 5px;
        height: auto;
        padding: 5px;
    }

.SuperposicionDiv {
    -moz-opacity: 0.75;
    background: #000000 url(/Imagen/Fondo/FondoPopup.png) repeat;
    filter: alpha(opacity=75);
    left: 0px;
    height: 100%;
    opacity: .75;
    position: fixed;
    top: 0px;
    width: 100%;
    z-index: 1001;
}