JSFiddle - React, Tailwind, and code Playground

by olimortimer

HTML

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.14/themes/smoothness/jquery-ui.css">
<div class="ui-helper-hidden"></div>

JavaScript

$(document).ready(function() {
    if ($(".ui-helper-hidden:first").is(":visible") === true) {
        alert('jQuery UI CSS not loaded. Loading local CSS...');
        $('<link rel="stylesheet" href="css/jquery-ui-1.8.17-custom.css" />').appendTo('head');
    } else {
        alert('jQuery UI CSS loaded');
    }
});