Show Output
<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Example of CSS Grouping Selectors</title> <style> h1, h2, h3 { font-weight: normal; } h1 { font-size: 36px; } h2 { font-size: 28px; } h3 { font-size: 22px; } </style> </head> <body> <h1>This is a heading of level 1</h1> <h2>This is a heading of level 2</h2> <h3>This is a heading of level 3</h3> </body> </html>
