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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>CSS Test: 'Background-position' with three and four values</title>
<link rel="help" href="http://www.w3.org/TR/css3-background/#background-position" />
<meta name="assert" content="background-position-x/y will round-trip serialized values even if the new three/four value syntax is used for background-position." />
<link rel="match" href="reference/background-position-three-four-values-ref.html">
<style type="text/css">
div {
width: 200px;
height: 200px;
border: 2px solid black;
background-image: url("support/blue_color.png");
background-repeat: no-repeat;
display: inline-block;
}
#test1 {
background-position: left 50px center;
}
#test2 {
background-position: right 25px top 75%;
}
#test3 {
background-position: left 25px bottom 75%;
}
#test4 {
background-position: right 25px bottom 25%;
}
</style>
</head>
<body>
<div id="test1"></div>
<div id="test2"></div>
<div id="test3"></div>
<div id="test4"></div>
<script>
for (let id of ['test1','test2','test3','test4']) {
let d = document.getElementById(id);
let x = getComputedStyle(d).backgroundPositionX;
let y = getComputedStyle(d).backgroundPositionY;
d.style.backgroundPositionX = x;
d.style.backgroundPositionY = y;
}
</script>
</body>
</html>
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