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<!DOCTYPE html>
<title>CSS Test (Backgrounds): border-radius clipping on overflow:hidden with transforms</title>
<link rel="author" title="L. David Baron" href="https://dbaron.org/">
<link rel="author" title="Google" href="http://www.google.com/">
<link rel="match" href="border-radius-clipping-with-transform-001-ref.html">
<meta name="assert" content="The content should be clipped correctly, despite the interesting transforms.">
<meta name="fuzzy" content="maxDifference=0-48; totalPixels=0-6783" />
<style>
#outer {
border: 10px solid #000;
border-radius: 60px;
width: 200px;
height: 200px;
overflow: hidden;
transform: rotate(90deg);
position: absolute;
top: 10px;
left: 10px;
}
#inner {
width: 100%;
height: 100%;
background: blue;
transform: translateZ(0);
}
#coverinner, #coverouter {
position: absolute;
border: 4px solid fuchsia;
filter: grayscale(30%);
}
#coverinner {
width: 196px;
height: 196px;
top: 18px;
left: 18px;
border-radius: 52px;
}
#coverouter {
width: 216px;
height: 216px;
top: 8px;
left: 8px;
border-radius: 62px;
}
</style>
<div id="outer">
<div id="inner">
</div>
</div>
<div id="coverinner">
</div>
<div id="coverouter">
</div>