<html> | |
<head> | |
<title>CSS3 media query test: relative constraints test using screen and (min-width: 30em). Using style element, css @media rule </title> | |
<link rel="help" href="http://www.w3.org/TR/css3-mediaqueries/#width" /> | |
<style type="text/css"> | |
p { | |
color: red; | |
} | |
@media screen and (min-width: 30em) { | |
p { | |
color: green; | |
} | |
} | |
</style> | |
</head> | |
<body> | |
<p> This text should be green if viewport is wider than 30em. </p> | |
<div style="width: 30em; background-color: lightblue;"> div of length 30 em </div> | |
<div style="width: 800px; background-color: lightblue;"> div of length 800px </div> | |
</body> | |
</html> |