diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index 49a55f55..591f5795 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -5,7 +5,7 @@
     - cache_if @usuarie, [@site, I18n.locale] do
       = render 'sites/status', site: @site
 
-    = render 'sites/build', site: @site
+    = render 'sites/build', site: @site, class: 'btn-block'
 
     %h3= t('posts.new')
     %table.mb-3
diff --git a/app/views/sites/_build.haml b/app/views/sites/_build.haml
index 6bc4d11b..5911e908 100644
--- a/app/views/sites/_build.haml
+++ b/app/views/sites/_build.haml
@@ -3,7 +3,7 @@
     method: :post,
     class: 'form-inline inline' do
     = submit_tag site.enqueued? ? t('sites.enqueued') : t('sites.enqueue'),
-      class: 'btn no-border-radius',
+      class: "btn no-border-radius #{local_assigns[:class]}",
       title: site.enqueued? ? t('help.sites.enqueued') : t('help.sites.enqueue'),
       data: { disable_with: t('sites.enqueued') },
       disabled: site.enqueued?