diff --git a/public/css/icinga/setup.less b/public/css/icinga/setup.less
index d2593020f..effe45447 100644
--- a/public/css/icinga/setup.less
+++ b/public/css/icinga/setup.less
@@ -336,6 +336,7 @@ form#setup_requirements {
       text-align: center;
       color: @text-color;
       background-color: #f6fafa;
+      border: 1px solid lightgrey;
     }
 
     img {