/* smartphone verticale gestito col default */
@media screen and (min-width: 320px) {  
}
/* smartphone orizzontale */
@media screen and (min-width: 480px) {  
}
/* tablet verticale */
@media screen and (min-width: 768px) {
    body { overflow: hidden; }
    .nav_moduli { display:block; }
    .nav_menu_modulo { display: block; width: 30%; float: left; height: 100%; }
    .contentdx { width: 64%; }
    .barra_comandi { width: 64%; position: fixed; margin-top: 70px; }
    .navbar { width: 64%; position: fixed; }
    .tit_operazione { position: fixed; width: 64%; }

    .clock { display: block; }
    .bottom_login { position: absolute; }
    .login {
        position: absolute;
        width: 400px;
        height: 400px;        
        left: 50%;
        margin-left: -200px;
        top: 50%;
        margin-top: -200px;
        margin-bottom: 0;
    }
    .ombra { display: none; }
    .box_recupera {
        position: absolute;
        width: 450px;
        height: 200px;
        left: 50%;
        margin-left: -225px;
        top: 50%;
        margin-top: -100px;
    }
    
    .main_moduli { position: absolute; }
}
/* tablet orizzontale e schermi 1024x768 */
@media screen and (min-width: 1024px) {
    #imgopenmenu { display: none; }
    .linguetta_bassa { display: block; }
    .menu_comparsa { display: none; }
}
/* schermi moderni grandi */
@media screen and (min-width: 1200px) {    
    .nav_menu_modulo { width: 25%; }
    .contentdx { width: 69%; }
    .navbar { width: 69%; }
    .tit_operazione { width: 69%; }
    .barra_comandi { width: 69%; }
    .input_cerca { width: auto;  }
}