.modalBackground 
{
    width:150% !important;
    background-color:#414141;
    filter: alpha(opacity=70);
    opacity: 0.7;
}
        .updateProgress
        {
            border-width:1px; 
            border-style:solid; 
            background-color:#FFFFFF; 
            position:absolute; 
            width:130px; 
            height:50px;    
        }
        .updateProgressMessage
        {
            margin:3px; 
            font-family:Trebuchet MS; 
            font-size:small; 
            vertical-align: middle;
        }
        
.modalBackground_Loader
{
    background-color:#ffffff;
    filter: alpha(opacity=0);
    opacity: 0;
}