Source Code:
<!DOCTYPE html> <html> <head> <style> h1 {font-size:250%;} h2 {font-size:200%;} p {font-size:100%;} </style> </head> <body> <h1>This is heading 1</h1> <h2>This is heading 2</h2> <p>This is a paragraph.</p> </body> </html>
Result:
W3Schools.com
- Try it yourself