diff --git a/app/views/main/_announcement.html.haml b/app/views/main/_announcement.html.haml
--- a/app/views/main/_announcement.html.haml
+++ b/app/views/main/_announcement.html.haml
@@ -1,8 +1,9 @@
-.card-body
+%li.list-group-item
.card-title
- = announcement.title
- - if @current_user and @current_user.admin?
- = link_to 'Edit', edit_announcement_path(announcement), class: 'btn btn-xs btn-default'
+ %h1
+ = announcement.title
+ - if @current_user and @current_user.admin?
+ = link_to 'Edit', edit_announcement_path(announcement), class: 'btn btn-sm btn-outline-secondary'
.card-subtitle
= "(updated #{time_ago_in_words(announcement.updated_at)} ago on #{announcement.updated_at})"
.card-text