.modal_1
    {
        position: fixed;
        z-index: 999;
        height: 100%;
        width: 100%;
        top: 0;
        background-color: Black;
        filter: alpha(opacity=60);
        opacity: 0.6;
        -moz-opacity: 0.8;
    }
        
    .center
{
    border-style: none;
    z-index: 1000;
    margin: 300px auto;
    padding: 10px;
    width: 130px;
    background-color: White;
    border-radius: 10px;
    filter: alpha(opacity=100);
    opacity: 1;
    -moz-opacity: 1;
}
        .center img
            {
                height: 128px;
                width: 128px;
            }
        
        .login_div {
    position: absolute;

    width: 250px;
    height: 300px;

    /* Center form on page horizontally & vertically */
    top: 50%;
    left: 50%;
    margin-top: -150px;
    margin-left: -150px;
}