diff --git a/groups/home/LibAnswers-4-js-css.html b/groups/home/LibAnswers-4-js-css.html
index e5b0b8e..388b7f6 100644
--- a/groups/home/LibAnswers-4-js-css.html
+++ b/groups/home/LibAnswers-4-js-css.html
@@ -296,10 +296,10 @@ a.no-underline { text-decoration: none; }
 
 @media only screen and (min-width: 1px) and (max-width: 767px) {
         .mobile-dropdown { max-width: 30%; }
-        .yamm1, .yamm2, .yamm3 { position: absolute; background-color: white; z-index: 5; }
-        .yamm1 { width: 50vw; }
-        .yamm2 { width: 50vw; }
-        .yamm3 { width: 40vw; }
+        .yamm1, .yamm2, .yamm3 { position: absolute; background-color: white; z-index: 5; border: 1px solid #ccc; margin-top: -4px; }
+        .yamm1 { max-width: 50vw; }
+        .yamm2 { max-width: 50vw; }
+        .yamm3 { max-width: 40vw; }
 }
 
 @media only screen and (min-width: 768px) {