Move report and rails admin buttons to a dropdown menu in the card header

app/views/inbox/_entry.haml

@@ -12,6 +12,20 @@
             %a{ href: show_user_question_path(i.question.user.screen_name, i.question.id) }
               = pluralize(i.question.answer_count, t('views.inbox.entry.response'))
         %p.answerbox__question-text= i.question.content
+      .pull-right
+        .btn-group
+          %button.btn.btn-default.btn-sm.dropdown-toggle{ data: { toggle: :dropdown }, aria: { expanded: false } }
+            %span.caret
+          .dropdown-menu.dropdown-menu-right{ role: :menu }
+            - if i.question.user_id != current_user.id
+              %a.dropdown-item{ name: 'ib-report', data: { q_id: i.question.id } }
+                %i.fa.fa-warning
+                = t 'views.actions.report'
+            - if current_user.has_role? :administrator
+              %a.dropdown-item{ href: rails_admin_path_for_resource(i) }
+                %i.fa.fa-gears
+                View in Kontrollzentrum
+
   .card-body
     %textarea.form-control{ name: 'ib-answer', placeholder: t('views.placeholder.inbox'), data: { id: i.id } }
     %br/
@@ -19,12 +33,6 @@
       = t 'views.actions.answer'
     %button.btn.btn-danger{ name: 'ib-destroy', data: { ib_id: i.id } }
       = t 'views.actions.delete'
-    - if i.question.user_id != current_user.id
-      %button.btn.btn-primary{ name: 'ib-report', data: { q_id: i.question.id } }
-        = t 'views.actions.report'
-    - if current_user.has_role? :administrator
-      %a.btn.btn-primary{ href: rails_admin_path_for_resource(i) }
-        View in Kontrollzentrum
     %button.btn.btn-default{ name: 'ib-options', data: { ib_id: i.id, state: :hidden } }
       %i.fa.fa-cog
       %span.sr-only= t 'views.actions.options'