Update app.py

app.py

@@ -57,12 +57,14 @@ def query(prompt, is_negative=False, steps=30, cfg_scale=7, sampler="DPM++ 2M Ka
         return None
 
 css = """
-* {}
+#col-container {
+    margin: 0 auto;
+    max-width: 520px;
+}
 footer {visibility: hidden !important;}
 """
 
-with gr.Blocks(theme='Nymbo/Nymbo_Theme') as dalle:
-    with gr.Tab("Basic Settings"):
+with gr.Blocks(theme='Nymbo/Nymbo_Theme') as app:
         with gr.Row():
             with gr.Column(elem_id="prompt-container"):
                 with gr.Row():
@@ -83,4 +85,4 @@ with gr.Blocks(theme='Nymbo/Nymbo_Theme') as dalle:
         
     text_button.click(query, inputs=[text_prompt, negative_prompt, steps, cfg, method, seed, strength], outputs=image_output)
 
-dalle.launch(show_api=False, share=False)
+app.launch(show_api=False, share=False)