CSS Media Queries TestLike
Media queries, the heart of Responsive Web Design, is a W3C CSS3 standard. Mozilla and Safari support extensions; A new standard dppx unit is available on some browsers; Microsoft has extensions but only for HTML5 Windows Store apps.
This website creates media queries and evalute them dynamically in your browser. Try it on your mobile using the QR code or accessing m.ad.ag
Payment model: Free