css/css-flexbox/css-flexbox-height-animation-stretch.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">
	<link rel="help" href="http://www.w3.org/TR/css-flexbox-1/#align-items-property">
	<link rel="match" href="css-flexbox-height-animation-stretch-ref.html"/>
	<meta name="flags" content="animated">
	<meta name="assert" content="Items should stretch vertically in all time">
	<style>
		@keyframes resize {
			0%   {height: 100px;}
			100% {height: 50px;}
		}
		.container {
			display: flex;
			width: 200px;
			background-color: red;

		}
		.item {
			background-color: green;
			width: 50px;

		}
		.content {
			height: 50px;
		}
		.bigger.content {
			height: 100px;
			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 class="container">
		<div class="item"><div class="bigger content"></div></div>
		<div class="item"><div class="content"></div></div>
		<div class="item"><div class="content"></div></div>
		<div class="item"><div class="content"></div></div>
	</div>
</div>
</div>
</body>
</html>