diff --git a/public/script.js b/public/script.js
index d61df4a..bbe8194 100644
--- a/public/script.js
+++ b/public/script.js
@@ -132,3 +132,11 @@ const setPlayVideo = () => {
   `
   document.querySelector('.main__video_button').innerHTML = html;
 }
+
+  // for leave meeting
+   
+  function close_window() {
+    if (confirm("Are You Sure to leave this meeting ?")) {
+      window.close();
+    }
+  }
diff --git a/views/room.ejs b/views/room.ejs
index b05ca4d..8c9db25 100644
--- a/views/room.ejs
+++ b/views/room.ejs
@@ -64,7 +64,7 @@
             </div>
             <div class="main__controls__block">
                <div class="main__controls__button">
-                  <span class="leave_meeting">Leave Meeting</span>
+                  <span class="leave_meeting" onclick="close_window();return false;">Leave Meeting</span>
                </div>
             </div>
          </div>
@@ -80,7 +80,7 @@
 
          </div>
          <div class="main__message_container">
-            <input id="chat_message" type="text" placeholder="Type message here...">
+            <input id="chat_message" type="text" class="form-control" placeholder="Type message here...">
          </div>
       </div>
    </div>