diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -107,11 +107,12 @@
     end
   end
 
-  def toggle_button(on,toggle_url,id)
-      link_to (on ? "Yes" : "No"), toggle_url,
-        {class: "btn btn-block btn-xs btn-#{on ? 'success' : 'default'} ajax-toggle",
-         id: id,
-         data: {remote: true, method: 'get'}}
+  def toggle_button(on,toggle_url,id, option={})
+    btn_size = option[:size] || 'btn-xs'
+    link_to (on ? "Yes" : "No"), toggle_url,
+      {class: "btn btn-block #{btn_size} btn-#{on ? 'success' : 'default'} ajax-toggle",
+        id: id,
+        data: {remote: true, method: 'get'}}
   end
 
   def user_title_bar(user)
diff --git a/app/views/announcements/index.html.haml b/app/views/announcements/index.html.haml
--- a/app/views/announcements/index.html.haml
+++ b/app/views/announcements/index.html.haml
@@ -27,7 +27,7 @@
           %br/
         = h announcement.body
       %td= h announcement.author
-      %td= toggle_button(announcement.published?, toggle_announcement_url(@announcement), "announcement_toggle_#{@announcement.id}")
+      %td= toggle_button(announcement.published?, toggle_announcement_url(@announcement), "announcement_toggle_#{@announcement.id}", {size: 'btn-sm'})
       //%td= link_to (announcement.published? ? "Yes" : "No"), url_for(controller: :announcements, action: :toggle, id: announcement), { class: "btn btn-block btn-sm btn-#{(announcement.published? ? 'success' : 'default')} ajax-toggle", id: "published-#{announcement.id}", data: {remote: true, method: 'post' } }
       %td= link_to 'Edit', edit_announcement_path(announcement), class: 'btn btn-block btn-sm btn-info'
       %td= link_to 'Destroy', announcement, :confirm => 'Are you sure?', :method => :delete, class: "btn btn-block btn-sm btn-danger"