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<!DOCTYPE html>
<meta charset="utf-8">
<title>CSS Animations Test: @keyframes - negative percentage and higher than 100%</title>
<link rel="author" title="Intel" href="http://www.intel.com">
<link rel="reviewer" title="Zhiqiang Zhang" href="mailto:zhiqiang.zhang@intel.com"> <!-- 2015-05-06 -->
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-name">
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#animation-duration">
<link rel="help" href="https://drafts.csswg.org/css-animations-1/#keyframes">
<meta name="flags" content="animated">
<meta name="assert" content="Check that a keyframe selector specifies negative percentage values
or values higher than 100%, the keyframe will be ignored.">
<style>
div {
animation-name: sample;
animation-duration: 10s;
background-color: blue;
height: 100px;
width: 100px;
}
@keyframes sample {
-100% {
background-color: red;
}
0% {
background-color: blue;
}
30% {
background-color: green;
}
65% {
background-color: yellow;
}
100% {
background-color: blue;
}
200% {
background-color: red;
}
}
</style>
<body>
<p>
Test passes if there is a filled blue square with 'Filler Text'
initially on page load, if the color of the square gradully changes
in order: BLUE to GREEN to YELLOW and back to BLUE in 10 seconds,
and if there is no red.
</p>
<div>Filler Text</div>
</body>
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