JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://github.com/downloads/emberjs/ember.js/ember-0.9.5.js"></script>
<body>
<div class="row-fluid">
        <script id="metamorph-9-start" type="text/x-placeholder"></script>
            <script id="metamorph-104-start" type="text/x-placeholder"></script>
              <div id="ember2527" class="ember-view span6">
                My View
              </div>
            <script id="metamorph-104-end" type="text/x-placeholder"></script>
            <script id="metamorph-105-start" type="text/x-placeholder"></script>
              <div id="ember2574" class="ember-view span6">
                My View 2
              </div>
            <script id="metamorph-105-end" type="text/x-placeholder"></script>
        <script id="metamorph-9-end" type="text/x-placeholder"></script>
</div>
<div class="row-fluid">
        
              <div id="ember2527" class="ember-view span6">
                My View
              </div>
           
              <div id="ember2574" class="ember-view span6">
                My View 2
              </div>
           
</div></body>

CSS

.row-fluid > div:first-child {
    color: red;
  }