Update app.py

app.py

@@ -17,19 +17,6 @@ PLACEHOLDER = """
 </center>
 """
 
-
-CSS = """
-.duplicate-button {
-    margin: auto !important;
-    color: white !important;
-    background: black !important;
-    border-radius: 100vh !important;
-}
-h3 {
-    text-align: center;
-}
-"""
-
 # pip install transformers
 from transformers import AutoModelForCausalLM, AutoTokenizer
 
@@ -105,9 +92,8 @@ def stream_chat(
 
 chatbot = gr.Chatbot(height=600, placeholder=PLACEHOLDER)
 
-with gr.Blocks(css=CSS, theme="soft") as demo:
+with gr.Blocks(theme="Nymbo/Nymbo_Theme") as demo:
     gr.HTML(TITLE)
-    gr.DuplicateButton(value="Duplicate Space for private use", elem_classes="duplicate-button")
     gr.ChatInterface(
         fn=stream_chat,
         chatbot=chatbot,