mail/src/tpl/desktop.html

<div class="nav-container nav-effect" ng-class="{'nav-menu-open': navOpen}">

  <!-- main navigation -->
  <nav class="nav-menu nav-effect" ng-include="'tpl/navigation.html'"></nav>

  <!-- content wrapper pushed right -->
  <div class="nav-pusher" ng-click="closeNav()">
    <section class="content main-content">

      <!-- left column: containing list view and navigation header -->
      <div class="column view-mail-list" ng-include="'tpl/mail-list.html'" ng-controller="MailListCtrl"></div>

      <!-- right column: containing list read view -->
      <div class="column" ng-include="'tpl/read.html'" ng-controller="ReadCtrl"></div>

    </section>
  </div><!--/.nav-pusher-->

</div><!--/.nav-container-->

<!-- lightbox  -->
<div class="lightbox-overlay" ng-class="{'show': writerOpen}">
  <div class="lightbox lightbox-effect" ng-include="'tpl/write.html'" ng-controller="WriteCtrl"></div>
</div><!--/.lightbox-overlay-->