Update app.py

app.py

@@ -24,13 +24,13 @@ def set_title(title, color="black"):
 if st.session_state.selected_page == 'What is NLP?':
     set_title('Natural Language Processing (NLP)')
     
-elif st.session_state.selected_page == 'NLP Lifecycle':
-    set_title('🔄 Natural Language Processing (NLP) Lifecycle')
+elif st.session_state.selected_page == '🔄NLP Lifecycle':
+    set_title('Natural Language Processing (NLP) Lifecycle')
     if sidebar_option == 'Problem Definition':
-        st.title('🔧 Steps in the Natural Language Processing (NLP) lifecycle:')
+        set_title('Steps in the Natural Language Processing (NLP) lifecycle:')
 
 elif st.session_state.selected_page == 'NLP Techniques':
-    set_title('⚙️ Techniques in Natural Language Processing (NLP)')
+    set_title('Techniques in Natural Language Processing (NLP)')
 
 # Content for "What is NLP?"
 if st.session_state.selected_page == 'What is NLP?':
@@ -74,7 +74,7 @@ elif st.session_state.selected_page == "NLP Lifecycle":
 
     if lifecycle_option == "Overview of the NLP Life Cycle":
         st.write("""
-        #### 🔄 Overview of the NLP Life Cycle
+        ####Overview of the NLP Life Cycle:
         The NLP life cycle is a structured process for building, using, and maintaining systems that work with human language. It turns unstructured text into meaningful insights or automated actions. This process ensures continuous improvement and adapts to real-world needs.
     
         - **How It Flows**: