@media(min-width:767px){
    .ipad,
    .mobile{
        display: none;
    }
}
@media(max-width:1024px){
    .web,
    .mobile{
        display: none;
    }
    .ipad{
        display: block;
    }
}
@media(max-width:767px){
    .web,
    .ipad{
        display: none;
    }
    .mobile{
        display: block;
    }
}