@media (max-width:767px) {
    .tbl-mobile tbody tr th:first-child,
    .tbl-mobile tbody tr td:first-child {
        display: none;
    }

    .tbl-mobile tbody tr.tr-mobile th:first-child {
        padding:8px;
        background-color:#e5eeee;
        display:table-cell;
    }

    .tbl-mobile {
        border-spacing: 1px !important;
    }

    .tbl-mobile div.callout-buttons {
        padding: 0;
    }
}

@media (min-width:768px) {
    .tbl-mobile tbody tr.tr-mobile {
        display:none;
    }
}