Update app.py

Adding highlight to text

app.py

@@ -86,8 +86,12 @@ with gr.Blocks(css=css) as interface:
     submit_btn = gr.Button("Initiate Diagnostic Analysis", elem_classes=["gr-button"])
     submit_btn.click(fn=predict, inputs=image_input, outputs=output)
 
-    gr.Markdown("**Sample Images:** To test the model, select one of the sample images provided below. Click on an image and then press the 'Initiate Diagnostic Analysis' button to receive the results.")
-
+    gr.Markdown(
+    '<div style="background-color: yellow; padding: 10px; border-radius: 5px; font-weight: bold;">'
+    'Sample Images: To test the model, select one of the sample images provided below. '
+    'Click on an image and then press the "Initiate Diagnostic Analysis" button to receive the results.'
+    '</div>'
+    )
 
     gr.Examples(examples=examples, inputs=image_input)