.modal
    {
        position: fixed;
        top: 0;
        left: 0;
        background-color: black;
        z-index: 99;
        opacity: 0.2; 
        filter: alpha(opacity=80);
        -moz-opacity: 0.8;
        min-height: 100%;
        width: 100%;
        
    }
    .loading
    {
        font-family: Arial;
        font-size: 10pt;
        border: 2px solid #303030;
        width: 190px;
        height: 80px;
        display: none;
        position: fixed;
        background-color: White;
        z-index: 999;
        margin-left:-340px;
        margin-top:40px;
        
       
    }