Update app.py

app.py

@@ -54,7 +54,13 @@ with gr.Blocks() as demo:
     )
     with gr.Tab("Tab 1"):
         gr.Markdown("### This is Tab 1")
-        gr.Textbox(label="Input something")
+        gr.HTML("""
+        <a href="https://drive.google.com/file/d/1_KNELAUDLLidwAT3fs2JBuO1yPgMGoDv/view" target="_blank">
+            <button style="font-size:16px;padding:10px 20px;margin-top:10px;">
+                📄 Open Puberty Guide PDF
+            </button>
+        </a>
+    """)
         
 demo.launch(debug=True)
 #added code for blocks