Input
Output
<!DOCTYPE html> <html> <head> <title>Div Layout</title> </head> <body> <div style="background:#ddd; padding:10px;"><h2>Header</h2></div> <div style="padding:10px;"><p>This is the main content area.</p></div> <div style="background:#ddd; padding:10px;"><p>Footer</p></div> </body> </html>