.woocommerce .quantity {
    display: flex;
    align-items: center;
    border: 1px;
    border-radius: 20px;
    overflow: hidden;
}

.qty-btn {
    width: 40px;
    height: 40px;
    font-size: 20px;
    background: none;
    border: none;
    cursor: pointer;
}

.woocommerce input.qty {
    text-align: center;
    border: none;
    width: 50px;
    height: 40px;
    font-size: 16px;
    -moz-appearance: textfield;
}

.woocommerce input.qty::-webkit-outer-spin-button,
.woocommerce input.qty::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}