Update app.py

app.py

@@ -58,6 +58,7 @@ def main(image):
 html_content = """
 <div style="padding: 15px; border: 1px solid #e0e0e0; border-radius: 5px;">
     <h3>Image preprocess</h3>
+    <p>Only grayscale 320×320 resolution works appropriately.</p>
     <p>The longest side of the Xp was downscaled to 320 pixels while maintaining the aspect ratio, 
         and the width along the shorter side was then padded black to 320 pixels.
     </p>
@@ -75,7 +76,7 @@ html_content = """
 with gr.Blocks(title="Aging Biomarker from CXR",
             css=".gradio-container {background:mintcream;}"
         ) as demo:
-    gr.HTML("""<div style="text-align:center">Aging Biomarker from CXR</div>""")
+    gr.HTML("""<div style="text-align:center"><h2>Aging Biomarker from CXR</h2></div>""")
     gr.HTML(html_content)
             
     with gr.Row():