/*custom fields*/
.wcb-coupon-box-1 .wcb-custom-input-fields.wcb-input-fields-count-1 .wcb-input-field-item{
    width: 100%;
}
.wcb-coupon-box-1 .wcb-custom-input-fields.wcb-input-fields-count-3 .wcb-input-field-item{
    width: 33%;
}