diff --git a/index.css b/index.css
index 105ce42..c6eb9c3 100644
--- a/index.css
+++ b/index.css
@@ -71,6 +71,8 @@ body {
 
     .invalid {
         box-shadow: 0 0 10px #ff5353;
+        display: block;
+        height: min-content;
     }
 
     .shadow {