Update app.py

app.py

@@ -399,6 +399,9 @@ elif st.session_state.current_page == "EDA":
 
 # Model Building
 elif st.session_state.current_page == "Model Building":
+
+    st.markdown("<hr style='border:1px solid #ddd;'>", unsafe_allow_html=True)
+    
     st.markdown("""
     <h2 style='text-align: center; color: #333;'>Model Building</h2>
 """, unsafe_allow_html=True)
@@ -456,19 +459,19 @@ elif st.session_state.current_page == "Model Building":
 
     # Hyperparameter Tuning
     st.markdown("""
-        <h2>⚡ Hyperparameter Tuning using Optuna</h2>  
+        <h2>Hyperparameter Tuning using Optuna ⚡</h2>  
         <p>We optimized hyperparameters for <b>KNN, Decision Tree, Bagging Regressor, and Random Forest</b> using <b>Optuna</b>.</p>
         <p>Below are the <b>optimized parameters</b> for each model:</p>
         
-        <h5 style='color: #1363DF;'>🔹 K-Nearest Neighbors (KNN)</h5>
+        <h5>🔹 K-Nearest Neighbors (KNN)</h5>
         <ul>
             <li><code>n_neighbors</code></li>
-            <li><code>p</code> (Distance metric)</li>
+            <li><code>p</code></li>
             <li><code>weights</code></li>
             <li><code>algorithm</code></li>
         </ul>
     
-        <h5 style='color: #FF6D28;'>🔹 Decision Tree</h5>
+        <h5>🔹 Decision Tree</h5>
         <ul>
             <li><code>max_depth</code></li>
             <li><code>min_samples_split</code></li>
@@ -477,13 +480,13 @@ elif st.session_state.current_page == "Model Building":
             <li><code>min_impurity_decrease</code></li>
         </ul>
     
-        <h5 style='color: #2EB086;'>🔹 Bagging Regressor</h5>
+        <h5>🔹 Bagging Regressor</h5>
         <ul>
             <li><code>n_estimators</code>: 10 to 50</li>
             <li><code>max_samples</code>: 0.7 to 0.9</li>
         </ul>
     
-        <h5 style='color: #8B5CF6;'>🔹 Random Forest</h5>
+        <h5>🔹 Random Forest</h5>
         <ul>
             <li><code>n_estimators</code>: 10 to 50</li>
             <li><code>max_samples</code>: 0.7 to 0.9</li>
@@ -494,7 +497,7 @@ elif st.session_state.current_page == "Model Building":
     
     # Model Performance Insights
     st.markdown("""
-        <h2>📊 Model Performance Insights</h2>  
+        <h2>Model Performance Insights 📊</h2>  
         <p>Here’s how our ensemble models performed on training and test datasets:</p>
     """, unsafe_allow_html=True)