<html>
	<head>
		<style>
		div {
			margin: 0px;
		}

		.container {
			border: thin solid blue;
			width: 350px;
			float: left;
		}

		.level1 {
			margin-top: 10px;
			margin-bottom: 10px;
			border: 1px dashed black;
			background-color: green;
		}

		.level2 {
			margin-top: 25px;
			margin-bottom: 20px;
			background-color: orange;
		}

		.level3 {
			margin-top: 30px;
			margin-bottom: 30px;
			background-color: pink;
		}

		.collapse_top {
			-webkit-margin-top-collapse: collapse;
		}

		.collapse_bottom {
			-webkit-margin-bottom-collapse: collapse;
		}

		.discard_top {
			-webkit-margin-top-collapse: discard;
		}

		.discard_bottom {
			-webkit-margin-bottom-collapse: discard;
		}

		.separate_top {
			-webkit-margin-top-collapse: separate;
		}

		.separate_bottom {
			-webkit-margin-bottom-collapse: separate;
		}
		</style>
	</head>
	<body>
		<p>Test for <a href="https://bugs.webkit.org/show_bug.cgi?id=108168">Implement the -webkit-margin-collapse properties correct rendering</a>.</p>
		<p>This ref test covers basic collapsing behavior between a box and its container when using -webkit-margin-collapse.</p>
		<div class="container">
			<div class="level1"><div class="level2"><div class="level3 discard_top">Pink: discard top</div></div></div>
			<div class="level1"><div class="level2"><div class="level3 discard_bottom">Pink: discard bottom</div></div></div>
			<div class="level1"><div class="level2 discard_top"><div class="level3">Orange: discard top</div></div></div>
			<div class="level1"><div class="level2 discard_bottom"><div class="level3">Orange: discard bottom</div></div></div>
			<div class="level1"><div class="level2 discard_top discard_bottom"><div class="level3">Orange: discard top, discard bottom</div></div></div>
			<div class="level1"><div class="level2"><div class="level3 discard_top discard_bottom">Pink: discard top, discard bottom</div></div></div>
			<div class="level1"><div class="level2 separate_top"><div class="level3 discard_top">Orange: separate top, Pink: discard top</div></div></div>
			<div class="level1"><div class="level2 separate_bottom"><div class="level3 discard_bottom">Orange: separate bottom, Pink: discard bottom</div></div></div>
		</div>
		<div class="container">
			<div class="level1"><div class="level2 discard_top"><div class="level3 separate_top">Orange: discard top, Pink: separate top</div></div></div>
			<div class="level1"><div class="level2 discard_bottom"><div class="level3 separate_bottom">Orange: discard bottom, Pink: separate bottom</div></div></div>
			<div class="level1"><div class="level2 separate_top"><div class="level3 separate_top">Orange: separate top, Pink: separate top</div></div></div>
			<div class="level1"><div class="level2 separate_bottom"><div class="level3 separate_bottom">Orange: separate bottom, Pink: separate bottom</div></div></div>
		</div>
	</body>
</html>