Update app.py

app.py

@@ -133,7 +133,8 @@ custom_css = """
     background-color: #f9f9f9;
 }
 .submit-btn {
-    background-color: #2980b9 !important;
+    background: linear-gradient(90deg, #4B79A1 0%, #283E51 100%) !important;
+    border: none !important;
     color: white !important;
 }
 .submit-btn:hover {
@@ -150,7 +151,7 @@ title = """<h1 align="center">FLUX.1-dev with Qwen2VL Captioner and Prompt Enhan
 </center></p>
 """
 
-with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="blue", secondary_hue="gray")) as demo:
+with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="red", secondary_hue="gray")) as demo:
     gr.HTML(title)
     
     with gr.Row():
@@ -168,7 +169,7 @@ with gr.Blocks(css=custom_css, theme=gr.themes.Soft(primary_hue="blue", secondar
                 guidance_scale = gr.Slider(label="Guidance Scale", minimum=1, maximum=15, step=0.1, value=3.5)
                 num_inference_steps = gr.Slider(label="Inference Steps", minimum=1, maximum=50, step=1, value=20)  # Reduced default steps
             
-            generate_btn = gr.Button("Generate Image", elem_classes="submit-btn")
+            generate_btn = gr.Button("Generate Image + Prompt Enhanced", elem_classes="submit-btn")
         
         with gr.Column(scale=1):
             with gr.Group(elem_classes="output-group"):