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<!DOCTYPE html>
<title>backface visibility: hidden</title>
<link rel="author" title="Matt Woodrow" href="mailto:mattwoodrow@apple.com">
<p>The test passes if there is a green rectangle and no red.</p>
<style>
div {
width: 100px;
height: 100px;
}
</style>
<div style="background: green"></div>