Input
Output
<!DOCTYPE html> <html> <head> <style> * { margin: 0; padding: 0; box-sizing: border-box; font-family: Arial, sans-serif; } h1 { color: darkblue; text-align: center; } p { font-size: 18px; color: #555; } </style> </head> <body> <h1>CSS Universal Selector Example</h1> <p>This paragraph inherits styles from the universal selector.</p> </body> </html>