diff --git a/app/views/collections/_form.html.erb b/app/views/collections/_form.html.erb
index 003e6bd36a168a5835c4f0c839bc3b1c35c3803b..4aadd24840eb3b7251b75de2131748c8bcc809a4 100644
--- a/app/views/collections/_form.html.erb
+++ b/app/views/collections/_form.html.erb
@@ -10,6 +10,6 @@
           <br><br>
       <% end %>
 
-      <%= f.submit 'Criar coleção' %>
+      <%= f.submit 'Criar coleção', class: 'btn btn-success' %>
   <% end %>
 </div>