.prices-from__result {
    font-size: 20px;
    text-align: center;
    margin-top: 70px;
}

.prices-from__wait {
    font-size: 20px;
    text-align: center;
    margin-top: 70px;
}

.callback__result {
    display: none;
}

.callback__wait {
    display: none;
}

.callback__fail {
    display: none;
}

.error {
    border: 2px solid red;
}