@media (max-width: 767px) {
    .stm-hero-slider-wrap.style_1 .stm-info-wrap .stm-hb-round .stm-button {
        margin: 0 70px 0 50px;
    }

    .stm-hero-slider-wrap.style_1 .stm-info-wrap .stm-hb-round .stm-button {
        margin-right: 37px;
        margin-left: 0;
    }
}