nested divs?

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{#link-to "one.two.three.four"}}Go deep{{/link-to}}
{{outlet}}
<br>
<br>

one.template.hbs

<p>one</p>
{{outlet}}

one.two.template.hbs

<p>two</p>
{{outlet}}

one.two.three.four.template.hbs

<p>four</p>
{{outlet}}

one.two.three.template.hbs

<p>three</p>
{{outlet}}

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none'
});

Router.map(function() {
  this.route('one', function() {
      this.route('two', function() {
          this.route('three', function() {
              this.route('four', function() {
  						});
  				});
  		});
  });
});

export default Router;

twiddle.json

{
  "version": "0.6.5",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.3/ember-template-compiler.js"
  }
}