diff --git a/go.mod b/go.mod
index 69be369..2b65f09 100644
--- a/go.mod
+++ b/go.mod
@@ -2,7 +2,6 @@ module goflylivechat
 
 go 1.21
 
-toolchain go1.21.0
 
 require (
 	github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f
diff --git a/static/js/chat-widget.js b/static/js/chat-widget.js
index 51ea479..2c35c8b 100644
--- a/static/js/chat-widget.js
+++ b/static/js/chat-widget.js
@@ -105,6 +105,13 @@ CHAT_WIDGET.injectStyles = function() {
             cursor: pointer;
             font-size: 20px;
         }
+        @media (max-width: 800px) {
+          #chat-widget-container {
+            width: 100% !important;
+            right: 0 !important;
+            bottom: 80px !important;
+          }
+        }
     `;
     document.head.appendChild(style);
 };