<!DOCTYPE html> <html lang="en"> <head> <title> CSS 3 Media Queries </title> <meta charset="UTF-8"> <style> body { background-color: lightgreen; } @media screen and (min-width: 550px) { body { background-color: blueviolet; } } </style> </head> <body> <h1>Resize the browser window to see the effect!</h1> <p>The media query will only apply if the media type is screen and the viewport is 550px wide or wider.</p> </body> </html>
