@media print { 
 /* All your print styles go here */
    .selectArticoli, .menu-prodotti-sx, .hide-print { display: none !important; }
    .show-print { display: block !important; }
    
    .col-print-1 {width:8% !important;  float:left;}
    .col-print-2 {width:16% !important; float:left;}
    .col-print-3 {width:25% !important; float:left;}
    .col-print-4 {width:33% !important; float:left;}
    .col-print-5 {width:42% !important; float:left;}
    .col-print-6 {width:50% !important; float:left;}
    .col-print-7 {width:58% !important; float:left;}
    .col-print-8 {width:66% !important; float:left;}
    .col-print-9 {width:75% !important; float:left;}
    .col-print-10{width:83% !important; float:left;}
    .col-print-11{width:92% !important; float:left;}
    .col-print-12{width:100% !important; float:left;}
}