Update app.py

app.py

@@ -5,7 +5,7 @@ st.markdown('<h1 style="color:red;">This is a red header!</h1>', unsafe_allow_ht
 
 # Embedding an image with HTML
 st.markdown('<img src="https://www.pngwing.com/en/free-png-zisuq#google_vignette" alt="Your image">', unsafe_allow_html=True)
-
+st.button('say hello')
 # Insert custom HTML block
 html_content = """
 <div style="background-color:tomato;padding:10px;">