JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://github.com/downloads/emberjs/ember.js/ember-0.9.3.js"></script>
<div>
    <h1>content</h1>
    <div style="border: 1px solid red;">
        <div class="content">

        </div>

    </div>
</div>


<script type="text/x-handlebars" data-template-name="application">        
    <div>some content here</div>
</script>

JavaScript

App = Ember.Application.create({

    ready: function(){
        this._super();
        this.ApplicationView.create().appendTo(".content");
    },

  ApplicationController: Ember.Controller.extend({
  }),
    
  ApplicationView: Ember.View.extend({
    templateName: 'application'
  }),
    
});

$(function() {
    App.initialize();
});