diff --git a/index.html b/index.html
index 2740bbf..353a849 100644
--- a/index.html
+++ b/index.html
@@ -119,6 +119,7 @@
       style="
         display: inline;
         width: 251px;
+        max-width: 100%;
         height: 31px;
         border: none;
         overflow: hidden;