.t-inputpromocode__btn.t-btn.t-btn_md {
    color: #ffffff;
    background-color: #201b21 !important;
    border-radius: 1px;
    -moz-border-radius: 1px;
    -webkit-border-radius: 1px;
    font-family: Raleway;
    font-weight: 500;
    text-transform: uppercase;
    padding: 0 20px;
}

@media screen and (max-width:480px) {
    .t-inputpromocode__wrapper {
        display: flex !important;
        flex-direction: column;
        flex-wrap: nowrap;
    }
    
    .t-inputpromocode__btn.t-btn.t-btn_md {
        height: 50px !important;
        display: flex !important;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: center;
        align-items: center;
        margin-top: 10px;
    }
}