Q2: How do I customize the appearance?

Customize the guestbook appearance by modifying these variables:

$title = "My Guestbook";
$bgcolor = "#FFFFFF";
$text_color = "#000000";
$link_color = "#0000FF";
$entry_separator = "<hr>";

For more control:

• Edit HTML templates: Modify guestbook.html for layout
• Add CSS: Include a stylesheet link in the template
• Modify entry format: Edit the print statements in the script