css/css-flexbox/css-flexbox-height-animation-stretch-ref.html

<!DOCTYPE HTML>
<html>
<head>
	<title>CSS Flexbox Test: Items stretch correctly while content is animating</title>
	<link rel="author" title="Micky Brunetti" href="mailto:micky2be@gmail.com">
    <style>
		@keyframes resize {
			0%   {height: 100px;}
			100% {height: 50px;}
		}
        .test {
            height: 100px;
            width: 200px;
            background-color: green;
			animation: resize 500ms infinite alternate;
        }
    </style>
</head>
<body>
	<p>The test passes if you keep seeing a green rectangle and no red.</p>
    <div class="test"></div>
</body>
</html>