@media (max-width: 767px) {

    .mobile-grid-2 {
        display: flex !important;
        flex-wrap: wrap !important;
    }

    .mobile-grid-2 > .wpb_column {
        width: 50% !important;
        flex: 0 0 50% !important;
        max-width: 50% !important;
        float: none !important;
    }

}