diff --git a/sandbox/client.html b/sandbox/client.html
index 599e462..7b43ab2 100644
--- a/sandbox/client.html
+++ b/sandbox/client.html
@@ -17,6 +17,9 @@
       grid-template-columns: 1fr 1fr;
       grid-gap: 25px;
     }
+    .well {
+      max-width: 400px;
+    }
     @media screen and (max-width: 1000px) {
       .box {
         grid-template-columns: 1fr;