JSFiddle - React, Tailwind, and code Playground

HTML

<html>
<head>
  <script type="text/javascript">
    window.mifiel=window.mifiel||[],function(){"use strict";for(var e=["widget"],i=function(e){return function(){window.mifiel.push([e].concat(Array.prototype.slice.call(arguments,0)))}},t=0;t<e.length;t++){var n=e[t];window.mifiel[n]||(window.mifiel[n]=i(n))}if(!document.getElementById("mifiel-js")){var r=document.createElement("script"),o=document.getElementsByTagName("script")[0];r.type="text/javascript",r.id="mifiel-js",r.async=!0,r.src="https://sandbox.mifiel.com/sign-widget-v1.0.0.js",o.parentNode.insertBefore(r,o)}}();
  </script>
</head>
<body>
  <div id="mifiel-widget"></div>
  <script type="text/javascript">
    window.mifiel.widget({
      widgetId: '6UVg5Nk43A',
      appendTo: 'mifiel-widget',
      successBtnText: 'Proceed to next step'
    });
  </script>
</body>
</html>