JSFiddle - React, Tailwind, and code Playground

HTML

<div id="container">
    <iframe src="http://blog.cymen.org/"></iframe>
</div>

<a href="#" id="showBtn">Show</a>

JavaScript

$(document).ready(function () {
  $("#container").dialog({ autoOpen: false, Title: "Hello, World!" });
  $("#container").hide(0);

  $("#showBtn").bind("click", function () {
    $("#container").dialog("open");
  });
});