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<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="utf-8" />
<title>CSS Animations Test: animation-direction - alternate-reverse</title>
<link href="http://www.intel.com" rel="author" title="Intel" />
<link href="mailto:zhiqiang.zhang@intel.com" rel="reviewer" title="Zhiqiang Zhang" /> <!-- 2015-03-24 -->
<link href="http://dev.w3.org/csswg/css-animations-1/#animation-direction" rel="help" />
<link href="http://dev.w3.org/csswg/css-animations-1/#animation-name" rel="help" />
<link href="http://dev.w3.org/csswg/css-animations-1/#animation-duration" rel="help" />
<link href="http://dev.w3.org/csswg/css-animations-1/#animation-iteration-count" rel="help" />
<meta content="animated" name="flags" />
<meta content="When animation-direction is set to alternate-reverse,
the animation cycle iterations that are
odd counts are played in the normal direction,
and the animation cycle iterations that are
even counts are played in a reverse direction." name="assert" />
<style>
div {
animation-name: sample;
animation-duration: 10s;
animation-direction: alternate-reverse;
animation-iteration-count: infinite;
background-color: blue;
height: 100px;
width: 100px;
position: relative;
}
@keyframes sample {
from {
left: 0px;
}
to {
left: 150px;
}
}
</style>
</head><body>
<p>
Test passes if there is a filled blue square with 'Filler Text',
which starts moving from right to left on the page load,
and then moves from left to right. This cycle gets repeated.
</p>
<div>Filler Text</div>
</body></html>