<buttontype="submit"className="btn btn-primary"title={t("PayPal - The safer, easier way to pay online!")}><FontAwesomeIconicon={faPaypal}className="mr-2"/>{t("Support us !")}</button>
<buttontype="submit"className={"btn "+props.btnColor}title={t("PayPal - The safer, easier way to pay online!")}><FontAwesomeIconicon={faPaypal}className="mr-2"/>{t("Support us !")}</button>