<style> body { font-size: 12px; font-family: Arial Helvetica sans-serif; } h1 { font-weight: bold; font-size: 1.5em; color: red; } </style> </head> <body> <h1>Testing the quickest fox</h1> <p> Which fox is the quickest? How high can jump the lazy dog?</p> </body> </html>