.amount {
    display: flex;
    margin-right: 18px;
    margin-left: 18px;
    transition: all .3s ease;
}

.product-page .amount {
    margin-left: 0;
    margin-right: 15px;
}

.amount__button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    background-color: inherit;
    transition: all .3s ease;
    width: 100%;
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    background-color: #fff;
}
.amount__button:last-of-type {
    border-top: none;
}

.amount__button:hover {
    background-color: #cdcdcd;
}

.product-page .amount__button {
    font-size: 15px;
}


.amount__input {
    border: 1px solid #e8e8e8;
    width: 40px;
    text-align: center;
}
.product-page__info .amount__input {
    height: 39px;
}