html, body 
    {
        width:100%; 
        height:100%;
        margin:0px;
        padding:0px;
        text-align:left; 
        color:#FFFFFF;
        font-family:Verdana;
        font-size:10px;
        background-image:url("../img/sfondo.jpg");
        background-repeat:repeat-x;
        background-position:left top;
        background-color:#b8bcc5;
    }
    
.cssDivBody
    {
        position:absolute;
        /*top:50%;*/
        left:50%;
        width:800px;
        /*height:600px;
        margin:-300px 0px 0px -400px; */
        margin: 30px 0px 0px -400px; 
    }
.cssDivLogo
    {
        width:100%;
        height:50px;
    }

.cssDiv_container_col
    {
        width:800px;
        height:550px;
    }
.cssDivCol_separatore
    {
        height:550px;
        width:20px;
        float:left;
    }
.cssDivCol_1
    {
        width:320px;
        float:left;
    }
    
.cssDivCol_2
    {
        width:250px;
        float:left;
    }
    
.cssDivCol_3
    {
        width:190px;
        float:left;
    }