style.css

@media screen and (max-width: 900px) {
    .av-table-responsive {
        border: 0;
    }

    table.av-table-responsive thead {
        display: none;
    }

    table.av-table-responsive tr {
        display: block;
        margin-bottom: 2em;
    }

    table.av-table-responsive td {
        border-bottom: 1px solid #ddd;
        display: block;
        text-align: right;
        padding: 6px 6px;
        min-height: calc(1em + 6px);
    }


    table.av-table-responsive td::before {
        content: attr(data-label);
        float: left;
        font-weight: bold;
        text-transform: uppercase;
    }

    table.av-table-responsive td:last-child {
        border-bottom: 0;
    }

    table.av-table-responsive td:empty {
        display: none;
    }

    td.av-table-responsive-hide {
        display: none !important;
    }
}