.merchantsearchpage__map #gmap_canvas{
    height:700px;
}

@media (max-width: 767.98px) {
    .merchantsearchpage__map #gmap_canvas{
        height:400px;
    }

    .merchantsearchpage__table > tbody > tr > td{
        width: 100%;
        float: left;
        display: block;
    }
}