diff --git a/app/views/announcements/show.html.erb b/app/views/announcements/show.html.erb
index 5a23e8a..5fc1fbc 100644
--- a/app/views/announcements/show.html.erb
+++ b/app/views/announcements/show.html.erb
@@ -54,7 +54,7 @@
       display: flex;
       margin: 1em 0em;
       padding: 1em;
-      border: 0.2em solid;
+      border: 0.2em double;
     }
     a.prev, a.next{
       width: 50%;