minor changes to formatting

pages/1 - Popularity-Based Recommender.py

@@ -9,9 +9,11 @@ ratings = pd.read_csv('https://raw.githubusercontent.com/tobiasaurer/recommender
 st.title("Popularity-Based Recommender")
 st.write("""
 ### Instructions
-Move the slider to the desired number of recommendations you wish to receive. 
-Afterwards, simply click the "Get Recommendations" button to receive recommendations of the most popular movies in our database. 
-If you want, you can narrow it down by picking one or several genre(s).  
+Move the slider to the desired number of recommendations you wish to receive.  
+Afterwards, simply click the "Get Recommendations" button to receive recommendations based on the most popular movies in our database.  
+  
+__Optional__: You can narrow down the recommendations by picking one or several genre(s).  
+However, the more genres you choose, the fewer movies will be recommended.
 """)
 
 # FUNCTIONS:

pages/2 - User-Based Recommender.py

@@ -25,11 +25,9 @@ st.write("""
 Type in the user-ID you want to receive recommendations for.  
 Move the slider to the desired number of recommendations you wish to receive.  
 Afterwards, simply click the "Get Recommendations" button to receive recommendations that are most suitable for the given user.  
-""")
-st.write("""
-Optional: You can narrow down the recommendations by picking one or several genre(s).  
   
-Note: The more genres you choose, the fewer movies will be recommended.
+__Optional__: You can narrow down the recommendations by picking one or several genre(s).  
+However, the more genres you choose, the fewer movies will be recommended.
 """)
 
 # FUNCTIONS:

pages/3 - Similarity-Based Recommender.py

@@ -24,12 +24,10 @@ st.write("""
 ### Instructions
 Type in the title of a movie for which you would like to receive similar recommendations.  
 Move the slider to the desired number of recommendations you wish to receive.  
-Afterwards, simply click the "Get Recommendations" button to receive recommendations that are most similar to the given movie. 
-""")
-st.write("""
-Optional: You can narrow down the recommendations by picking one or several genre(s).  
+Afterwards, simply click the "Get Recommendations" button to receive recommendations that are most similar to the given movie.  
   
-Note: The more genres you choose, the fewer movies will be recommended.
+__Optional__: You can narrow down the recommendations by picking one or several genre(s).  
+However, the more genres you choose, the fewer movies will be recommended.
 """)
 
 # FUNCTIONS: