/*
 * Note: Do not use rem here, we do not control the pages base font size.
 */

iframe.pay-advantage-payment-iframe {
    width: 100%;
    /*
    This is the height needed to perform payer authentication.
    The iframe will adjust itself to be smaller if it doesn't need the space.
     */
    height: 620px;
    border: none;
    max-width: 550px;
}