@media (min-width: 1200px) {
    .t-btn_sm {
    font-size: 18px;
}

}

@media (max-width: 640px) {
    .t-btn_sm {
    font-size: 18px !important;
}

}

@media screen and (max-width: 960px) {
    .t776__col {
        margin-bottom: 20px;
    }
}