Theme changes

app.py

@@ -38,15 +38,15 @@ description = "A simple Gradio interface to query receipts using RAG"
 examples = [["data/receipt_00000.JPG", 7.7],
             ["data/receipt_00001.jpg", 7.7]]
 
-with gr.Blocks() as demo:
+with gr.Blocks(theme=gr.themes.Soft()) as demo:
     gr.Markdown(f"# {title}\n{description}")
     with gr.Row():
         with gr.Column():
             image = gr.Image(width=320, height=320, label="Input Receipt")
             width_ths = gr.Slider(0, 10, 7.7, 0.1, label="Width Threshold to merge bounding boxes")
             with gr.Row():
-                submit_btn = gr.Button("Submit")
                 clear_btn = gr.ClearButton()
+                submit_btn = gr.Button("Submit")
         with gr.Column():
             ocr_out = gr.Textbox(label="OCR Output", type="text")