3 <title>CSS3 media query test: media query testing constraints with relative values (screen and (max-width:
60em)). Using style element, @media css rule.
</title>
4 <link rel=
"help" href=
"http://www.w3.org/TR/css3-mediaqueries/#width" />
5 <style type=
"text/css">
7 @media screen and
(max-width: 60em) {
13 <p> This text should be green if viewport is narrower than
60em.
</p>
14 <div style=
"width: 60em; background-color: lightblue;"> div of length
60 em
</div>
15 <div style=
"width: 800px; background-color: lightblue;"> div of length
800px
</div>