@media (max-width: 680px) {
    .royalSlider .rsOverflow {
        width: 100% !important;
        min-height: 300px !important;
    }

    .royalSlider .rsNav {
        display: none;
    }

    .royalSlider .rsContent img {
        width: 100%;
        margin-left: 0 !important;
    }
}