Update app.py

app.py

@@ -140,7 +140,7 @@ with gr.Blocks() as demo:
 
     # JavaScript for managing the pop-up
     gr.HTML(f"""
-        <div id="popup" style="display: none; position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); 
+        <div id="popup" style="display: none; position: fixed; left: 50%; transform: translate(-50%, -50%); 
                               background-color: white; padding: 20px; border-radius: 10px; 
                               box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); z-index: 1000; text-align: center; width: 500px;">
             <img id="popup-image" src="" alt="" style="width: 100%; height: auto; border-radius: 10px;">