improve gradio interface

app.py

@@ -313,6 +313,7 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="purple", secondary_hue="blue"))
     gr.Markdown("<h1 style='text-align: center; font-weight: bold;'>🤓 Glasses Virtual Try-On 🕶️👓</h1>")
     with gr.Column(elem_classes=["my-column"]):
         with gr.Group(elem_classes=["my-group"]):
+            gr.Markdown("You can only apply one filter at a time, either the transform filter or the lip color filter.")
             transform = gr.Dropdown(choices=["cartoon", "edges", "sepia", "negative", "sketch", "blur", "none"],
                                     value="none", label="Select Filter")
             lip_color = gr.Dropdown(choices=["classic_red", "deep_red", "cherry_red", "rose_red", "wine_red", "brick_red", "coral_red", "berry_red", "ruby_red", "crimson_red", "none"],
@@ -324,6 +325,7 @@ with gr.Blocks(theme=gr.themes.Soft(primary_hue="purple", secondary_hue="blue"))
             glass_shape_output = gr.Textbox(label="Recommended Glass Shape")
             next_button = gr.Button("Next Glasses➡️")
             save_button = gr.Button("Save as a Picture📌")
+            gr.Markdown("‼️Warning: Refresh the page after saving the picture to use the virtual try-on again.")
             download_link = gr.File(label="Download Saved Picture")
     input_img.stream(webcam_input, [input_img, transform, lip_color], [input_img, face_shape_output, glass_shape_output], stream_every=0.1)
     with gr.Row():