Input
Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>12pt Font Size Example</title> <style> body { font-size: 12pt; line-height: 1.5; font-family: Arial, sans-serif; padding: 20px; } </style> </head> <body> <h1>This is a heading</h1> <p>This paragraph uses a 12pt base font size, which is common in printed documents and readable on most screens.</p> </body> </html>