Add placeholder

app.py

@@ -24,8 +24,14 @@ model = load_model()
 tokenizer = load_tokenizer()
 
 st.title('Mail fixer')
+placeholder = '''Hi Emma,
 
-mail = st.text_area('Enter your mail here')
+How did you like our art project? I thought it was pretty cool too! But one thing I noticed was that sometimes the letters were hard to see because they were a little bit too small. Let's try making them bigger or changing their shape so everyone can read them better.
+
+Thanks for helping us work on the project! I have lots of other ideas for things we can do together. Can't wait to get started!
+
+Love, James'''
+mail = st.text_area('Enter your mail here', placeholder=placeholder, height=300)
 new_mail = st.text('')
 
 if mail: