Layout for angular2 html
<p>Polymer has a class-based layout system as shown below</p>
<h2>.html</h2>
<pre><code>&lt;template&gt;
    &lt;div class = &quot;layout vertical main-container&quot;&gt;
      &lt;input type='text'&gt;
      &lt;div&gt;I am below the input&lt;/div&gt;
    &lt;/div&gt;
&lt;/template&gt;
</code></pre>
<p>What mechanism exist for layout when developing with angular2-dart?
Thanks</p>