anchor.diff:          </tbody>
         </table>
       </div>
  -
     </div>
   </div>
  
positive.code:     </ul>
      <% if @cud.user.administrator? then %>
      <ul class="collapsible" data-collapsible="accordion">
        <li>
  
          <div class="collapsible-header"><i class="material-icons"></i><h5>Admin Autolab</h5></div>
          <div class="collapsible-body">
            <ul class="options">
              <li><%= link_to 'Create new course', new_course_path,
  
negative.code: <div class="row">
    <div class="col s12 m4">
      <ul class="collapsible" data-collapsible="accordion">
        <li class="collapsible-menu-link">
          <div class="collapsible-header active"><h5>Admin Course</h5></div>
          <div class="collapsible-body">
            <ul class="options">
              <li><%= link_to "Course settings", [:edit, @course],
  