.custom-checkout-padding {
    margin-top: 50px;
}
.arrow.disabled div span {
    border: 2px solid #dfdfdf;
    color: #dfdfdf;
}
.arrow.disabled div {
    color: #dfdfdf;
}
.qty_days {
    line-height: 30px;
    font-size: 12px;
    white-space: nowrap;
    display: flex; 
    width: 100%;
}