JSFiddle - React, Tailwind, and code Playground

HTML

<div data-role="page">
    <a href="#overlay" data-rel="popup" class="ui-btn ui-corner-all ui-shadow ui-btn-inline">Open Popup</a>

    <div id="overlay" data-role="popup" data-tolerance="0">
		<p>Popup Test!</p>
        <img src="http://icons.iconarchive.com/icons/jonathan-rey/simpsons/256/Homer-Simpson-04-Happy-icon.png" />
    </div>
</div>

JavaScript

$(document).on("pagecreate", function (event, ui) {
    $("#overlay").popup({
		transition: "slideup",
		shadow: false,
		corners: false,
		beforeposition: function (event, ui) {
		}
	});
});