Update app.py

app.py

@@ -22,8 +22,15 @@ st.write("""
     Enter the text you want to summarize in the box below and click "Summarize" to see the result.
 """)
 
+# Main layout
+placeholder_text = ("It has been shown that vehicles contribute significantly to pollution levels and have a considerable impact on respiratory health, "
+                    "particularly for those aged over fifty. Factories have also been shown to be significant contributors, with those living closest to "
+                    "unfiltered petrochemical factories being the most at risk. Finally, one uncommonly considered polluter was also explored. This was the use "
+                    "of volatile organic compounds (VOCs) in commercial paints which have a tendency to negatively affect the health of people in their own homes.")
+
 # User input
-text_input = st.text_area("Enter text to summarize", height=300, placeholder="Paste your text here...")
+st.subheader("Input Text")
+text_input = st.text_area("Enter text to summarize", height=300, placeholder=placeholder_text)
 
 # Summarize the text
 if st.button("Summarize"):
@@ -39,4 +46,4 @@ if st.button("Summarize"):
             except Exception as e:
                 st.error(f"An error occurred during summarization: {e}")
     else:
-        st.warning("Please enter some text to summarize.")
+        st.warning("Please enter some text to summarize.")