#dni-checkout-pay_payment-data #dni-checkout-pay_iframe {
    width: 100%;
    max-width: 390px;
    height: 45px;
    border:solid 1px rgba(0, 0, 0, 0.2);
    border-radius: 6px;
    width: 100%;
}

#dni-checkout-pay_card-holder-info fieldset {
    display:flex;
	justify-content:start;
	align-items:center;
	flex-wrap:wrap;
}

#dni-checkout-pay_card-holder-info label{
	flex-basis:90px;
	line-height:100%;
    margin-bottom: 15px;
}

#dni-checkout-pay_card-holder-info input{
    width:300px;
	flex-basis:300px;
	background-color:#FFF;
	border:solid 1px rgba(0, 0, 0, 0.2);
	font-style: 14px;
}