diff --git a/demo/search.html b/demo/search.html
index cfd6a3b4..4b6eda04 100644
--- a/demo/search.html
+++ b/demo/search.html
@@ -204,8 +204,8 @@
                     var tr = document.createElement('tr');
                     var avatar = document.createElement('img');
                     avatar.src = msg.senderAvatar;
-                    avatar.style["max-width"] = '75px';
-                    avatar.style["max-height"] = '75px';
+                    avatar.style.maxWidth = '75px';
+                    avatar.style.maxHeight = '75px';
                     var senderName = document.createElement('td');
                     senderName.innerText = msg.senderName;
                     var t1 = document.createElement('td');