anchor.diff:                                  option(ng-repeat='class in classes' value='{{ class._id }}') {{ class.name }}
                           a.btn.btn-primary(type='button', ng-click='createActivity()')
                               span.glyphicon.glyphicon-plus.right10
  -                                | New activity
  +                            | New activity
                           p.btn-danger {{activityCreatedError}}
                   p.btn-danger {{activityOpenedError}}
                   table.table.table-hover
  
positive.code:                             td(ng-if='isTeacher()')
                                  a(ng-click='deleteActivity(localactivity)')
                                      span.glyphicon.glyphicon-remove-sign
      .theme-showcase(ng-class='(isDeveloper() ? "col-md-12" : "col-md-6")')
          .panel.panel-default
              .panel-heading(ng-if='isDeveloper()') My Games
              .panel-heading(ng-if='!isDeveloper()') Public Games
              .panel-body
                  .panel.panel-primary(ng-controller='HomeCtrl' ng-if='isDeveloper()')
                      .panel-heading Create a new Game
                      .panel-body
                          label Game title:
  
negative.code:                             th Created
                              th(ng-if='isTeacher()') Delete
                      tbody
                          tr(ng-if='classes.length == 0')
                              td(colspan=6)
                                  div.alert.alert-info(style='margin-bottom: 0px') No classes found
                          tr(ng-repeat='class in classes')
                              td(ng-controller='AppCtrl')
                                  span.glyphicon.glyphicon-stats
                                  a(ng-href='#', ng-click='goToClass(class)') {{class.name}}
                              td {{class._id | prettyDateId }}
                              td(ng-if='isTeacher()')
                                  a(ng-click='deleteClass(class)')
  