diff --git a/web/assets/stylesheets/application-dark.css b/web/assets/stylesheets/application-dark.css
index 8d6ac48f..c06251c1 100644
--- a/web/assets/stylesheets/application-dark.css
+++ b/web/assets/stylesheets/application-dark.css
@@ -64,6 +64,14 @@ table {
   background-color: #484;
 }
 
+.alert-danger {
+  background-color: #980035;
+}
+
+.alert-info {
+  background-color: #31708f;
+}
+
 a:link,
 a:active,
 a:hover,