.detailsProduct .shippingCost{
    background: #3498ff;
    color: #fff;
    padding: 3px;
    display: inline-block;
    /* font-size: 14px; */
    padding-left: 9px;
    padding-right: 11px;
    margin-bottom: 4px;
    margin-right: 5px;
}

.detailsProduct .shippingCost i{
    color: #fff;
    margin-right: 5px;
}