Update app.py

app.py

@@ -129,7 +129,7 @@ def render_message(history):
 
 js = """
 function Scrolldown() {
-    let targetNode = document.querySelector('#chatbox-container');
+    let targetNode = document.getElementById('chatbox-container');
     
     if (!targetNode) {
         console.log("Chatbox container not found, retrying in 1 second...");
@@ -152,7 +152,6 @@ function Scrolldown() {
 document.addEventListener("DOMContentLoaded", Scrolldown);
 """
 
-with gr.Blocks(css=".chatbox {height: 400px; overflow-y: auto; border: 1px solid #262626; padding:
 
 with gr.Blocks(css=".chatbox {height: 400px; overflow-y: auto; border: 1px solid #262626; padding: 10px; background-color: #171717;}", js=js) as demo: