JSFiddle - React, Tailwind, and code Playground

by Quincy

HTML

<link rel="stylesheet" href="http://static.jquery.com/ui/css/demo-docs-theme/ui.theme.css">
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.16/themes/base/jquery-ui.css">
<div id="dlg">hello</div>

JavaScript

$("#dlg").dialog(
    {
create: function(event, ui) { 
    var widget = $(this).dialog("widget");
    $(".ui-dialog-titlebar-close span", widget).removeClass("ui-icon-closethick").addClass("ui-icon-minusthick");
   }
}
);