.black-button {
    display: inline-block;
    font-family: 'Commissioner', sans-serif;
    font-weight: 500;
    font-style: normal;
    font-size: clamp(16px, calc(16px + (18 - 16) * ((100vw - 575px) / (1920 - 575))), 18px);
    line-height: 100%;
    letter-spacing: -4%;
    color: #FFFFFF;
    background: #353331;
    border-radius: 5px;
    padding: clamp(15px, calc(15px + (19 - 15) * ((100vw - 575px) / (1920 - 575))), 19px) 32px;
    text-align: center;
    text-decoration: none;
    leading-trim: CAP_HEIGHT;
    border: none;
    cursor: pointer;
    transition: background 0.2s;
}
.black-button:hover,
.black-button:focus {
    background: #232A39;
    color: #fff;
}
@media (max-width: 991px) {
    .black-button {
        font-size: 18px;
        padding: 19px 32px;
    }
}
@media (max-width: 575px) {
    .black-button {
        font-size: 16px;
        padding: 15px auto;
    }
}