/* Кнопка "Заказать звонок" в шапке — переопределение */
.header-top-contacts a.btn,
.header-top-contacts a.btn.btn-white,
.header-top-contacts a.btn.open-popup-link {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: auto !important;
    min-height: 40px !important;
    line-height: 1.2 !important;
    padding: 10px 20px !important;
    box-sizing: border-box !important;
    white-space: nowrap !important;
    vertical-align: middle !important;
    font-size: 13px !important;
    letter-spacing: 0 !important;
    text-transform: none !important;
}