  <div class="btn-group">
        <a class="btn btn-success disabled"><i class="save-icon"></i>Save</a>
      </div>
    </nav>
  </div>
</header>
<nav id="action-bar">
</nav>
<div id="main">
  <textarea ui-codemirror="editorOptions" ng-model="file.content"></textarea>
</div>