Update pages/reader.py

pages/reader.py

@@ -36,9 +36,10 @@ filtered_df = df[df['ID'] == paramx]
 
 with st.sidebar:
     fontsize = st.number_input("Font Size", min_value=5, value=16, step=1)
-    no_columns = st.number_input("Column", min_value=1, value=2, step=1)
+    no_columns = st.number_input("Column", min_value=1, min_value=4, value=1, step=1)
 
 if not filtered_df.empty:
+    filtered_df = filtered_df.fillna("Tidak tersedia")
     row = filtered_df.iloc[0]
 
     # Get and clean values
@@ -55,13 +56,12 @@ if not filtered_df.empty:
     rnd = format_html(row.get("Result & Discussion", ""))
     conclusion = format_html(row.get("Conclusion", ""))
     
-    
-
-
+ 
     # CSS styles for individual sections (no container)
     html_output = f"""
     <style>
         .article-title {{
+            text-align: center;
             font-size: 28px;
             font-weight: bold;
             font-family: 'Georgia', serif;
@@ -69,12 +69,14 @@ if not filtered_df.empty:
             margin-bottom: 5px;
         }}
         .article-author {{
+            text-align: center;
             font-size: 16px;
             color: #666;
             margin-bottom: 20px;
             font-style: italic;
         }}
         .section-title {{
+            text-align: center;
             font-size: 20px;
             font-weight: bold;
             margin-top: 25px;
@@ -87,6 +89,7 @@ if not filtered_df.empty:
             font-family: Georgia, serif;
             line-height: 1.8;
             color: #333;
+            font-style: italic;
         }}
         .section-content {{
             column-count: {no_columns};