<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>
CSS Values and Units Test:
Viewport units are interpolated correctly
</title>
<meta name="assert" content="
The interpolated size mid-way between 0px and 200vh is 100vh (respectively for vw)
" />
<link
rel="author"
title="François REMY"
href="mailto:fremycompany.developer@yahoo.fr"
/ >
<link rel="help" href="http://www.w3.org/TR/css3-values/#viewport-relative-lengths"/>
<link rel="help" href="http://www.w3.org/TR/css3-animations/#animations"/>
<link
rel="match"
href="reference/all-green.html"
/>
<style type="text/css">
@keyframes anim {
from { width: 0%; height: 0%; }
to { width: 200vw; height: 200vh; }
}
html, body { margin: 0px; padding: 0px; height: 100%; }
html { background: red; overflow: hidden; }
#outer { position: relative; background: green; }
#outer { animation: anim 2000000s; animation-delay: -1000000s; }
</style>
</head>
<body>
<div id="outer"></div>
</body>
</html>