@media only screen and (max-width: 767px) {
    body .is-desktop {
display: none !important;
    }
    body .is-mobile {
display: block !important;
    }
}
 
@media only screen and (min-width: 767px) {
    body .is-desktop {
display: block !important;
    }
    body .is-mobile {
display: none !important;
    }
}