JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="http://jquerymobile.com/demos/1.1.1/docs/_assets/css/jqm-docs.css">
<ul data-role="listview" data-inset="true">
          <li><a href="#">foo</a></li>
          <li><a href="#">bar</a></li>
          <li><a href="#">hoge</a></li>
          <li><a href="#">huga</a></li>
          <li><a href="#">piyo</a></li>
 </ul>

JavaScript

/*
    sizeit.js
    by John Polacek (@johnpolacek)
    
    Docs: http://johnpolacek.github.com/sizeit.js/
    
    License: http://www.opensource.org/licenses/mit-license.php
*/

(function()
{
    var config = {};
    var screenW;

    function windowSize() {
        var wSize;
        // Internet Explorer
        if (document.body && document.body.offsetWidth) {
            wSize = document.body.offsetWidth;
        }
        // Internet Explorer
        else if (document.compatMode == 'CSS1Compat' && document.documentElement && document.documentElement.offsetWidth) {
            wSize = document.documentElement.offsetWidth;
        }
        // All other browsers
        else if (window.innerWidth) {
            wSize = window.innerWidth;
        }
        
        return wSize;
    }

    function update() {
        screenW = windowSize();
        var newSize;
        var i;

        for (i = 0; i < config.settings.length; i++) {
            var setting = config.settings[i];

            if (screenW < setting.max) {
                newSize = setting;
                break;
            }
            else if (!setting.max) {
                newSize = setting;
            }
        }

        if (!config.size || newSize.name != config.size.name) {
            config.size = newSize;
        } else {
            newSize = null;
        }
        
        if (config.size.css && newSize) {
            
            // If there is a stylesheet, update it, otherwise make new
            if (config.css) {
                var links = document.getElementsByTagName('link');

                for (i = 0; i < links.length; i++) {

                    if (links[i].getAttribute('title') == 'sizeit') {
                        config.css.href = config.size.css;
                        break;
                    }
                }
            }
            else {
                config.css = document.createElement('link');
                config.css.href = config.size.css;
     ...