Add css for received dossier, show up to gestionnaire 3 buttons green, orange, red to switch dossier in final states

app/views/layouts/left_panels/_left_panel_backoffice_dossierscontroller_show.html.haml

@@ -14,14 +14,14 @@
           = 'Accuser réception'.upcase
     - elsif @facade.dossier.received?
       = form_tag(url_for({controller: 'backoffice/dossiers', action: :close, dossier_id: @facade.dossier.id}), class: 'form-inline action_button', method: 'POST', style: 'display:inline', 'data-toggle' => :tooltip, title: 'Accepter') do
-        %button.action
+        %button.action.close-dossier
           %i.fa.fa-check
-      = form_tag(url_for({controller: 'backoffice/dossiers', action: :refuse, dossier_id: @facade.dossier.id}), class: 'form-inline action_button', method: 'POST', style: 'display:inline', 'data-toggle' => :tooltip, title: 'Refuser') do
-        %button.action
-          %i.fa.fa-times
       = form_tag(url_for({controller: 'backoffice/dossiers', action: :without_continuation, dossier_id: @facade.dossier.id}), class: 'form-inline action_button', method: 'POST', style: 'display:inline', 'data-toggle' => :tooltip, title: 'Classer sans suite') do
-        %button.action
+        %button.action.forget-dossier
           %i.fa.fa-circle-o
+      = form_tag(url_for({controller: 'backoffice/dossiers', action: :refuse, dossier_id: @facade.dossier.id}), class: 'form-inline action_button', method: 'POST', style: 'display:inline', 'data-toggle' => :tooltip, title: 'Refuser') do
+        %button.action.refuse-dossier
+          %i.fa.fa-times
 
 %div#menu-block