Update app.py

app.py

@@ -6,7 +6,8 @@ import traceback
 from io import BytesIO
 import re
 import base64
-
+from pygments import highlight
+from pygments.lexers import get_lexer_by_name
 from pygments.formatters import HtmlFormatter
 from pygments.styles import get_all_styles
 
@@ -96,6 +97,13 @@ def build_full_html(markdown_text, styles, include_fontawesome):
             color: {styles.get('text_color', '#333')}; background-color: {styles.get('background_color', '#fff')};
         }}
         /* ... other scoped styles ... */
+        
+        {wrapper_id} table {{ border-collapse: collapse; width: 100%; }}
+        {wrapper_id} th, {wrapper_id} td {{ border: 1px solid #ddd; padding: 8px; text-align: left; }}
+        {wrapper_id} th {{ background-color: #f2f2f2; }}
+        {wrapper_id} img {{ max-width: 100%; height: auto; }}
+        {wrapper_id} pre {{ padding: {styles.get('code_padding', '15')}px; border-radius: 5px; white-space: pre-wrap; word-wrap: break-word; }}
+
         {wrapper_id} h1, {wrapper_id} h2, {wrapper_id} h3 {{ border-bottom: 1px solid #eee; padding-bottom: 5px; margin-top: 1.5em; }}
         {wrapper_id} :not(pre) > code {{ font-family: 'Courier New', monospace; background-color: #eef; padding: .2em .4em; border-radius: 3px; }}
         {pygments_css} {styles.get('custom_css', '')}