@media only screen and (max-width: 992px) {
    table.ftable, 
    table.ftable thead, 
    table.ftable tbody, 
    table.ftable th, 
    table.ftable td, 
    table.ftable tr {
        display: block;
    }

    table.ftable thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
}