diff --git a/app/views/posts/index.haml b/app/views/posts/index.haml
index 61028eb1..b371192a 100644
--- a/app/views/posts/index.haml
+++ b/app/views/posts/index.haml
@@ -82,7 +82,7 @@
                 .d-flex.flex-row.justify-content-between
                   %div
                     - if reorder_allowed
-                      = submit_tag t('posts.reorder.submit'), class: 'btn'
+                      = submit_tag t('posts.reorder.submit'), class: 'btn btn-secondary'
                       %button.btn.btn-secondary{ data: { action: 'reorder#unselect' } }
                         = t('posts.reorder.unselect')
                         %span.badge{ data: { target: 'reorder.counter' } } 0