diff --git a/mu8web/style.css b/mu8web/style.css
index f79d2a8..24e210b 100644
--- a/mu8web/style.css
+++ b/mu8web/style.css
@@ -38,7 +38,7 @@ html, body {
   min-height: 180px;
 }
 
-@media only screen and (max-width: 480px) {
+@media only screen and (max-width: 320px) {
   #keypad, #keypad * {
     display:none!important;
   }