<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;
}
#t1 .level2 {
margin-top: 0px;
}
#t1 .level3 {
margin-top: 0px;
}
#t2 .level2 {
margin-bottom: 0px;
}
#t2 .level3 {
margin-bottom: 0px;
}
#t3 .level2 {
margin-top: 0px;
}
#t3 .level3 {
margin-top: 0px;
}
#t4 .level2 {
margin-bottom: 0px;
}
#t4 .level3 {
margin-bottom: 0px;
}
#t5 .level2 {
margin-top: 0px;
margin-bottom: 0px;
}
#t5 .level3 {
margin-top: 0px;
margin-bottom: 0px;
}
#t6 .level2 {
margin-top: 0px;
margin-bottom: 0px;
}
#t6 .level3 {
margin-top: 0px;
margin-bottom: 0px;
}
#t7 .level3 {
margin-top: 0px;
}
#t8 .level3 {
margin-bottom: 0px;
}
#t9 .level2 {
margin-top: 0px;
padding-top: 30px;
}
#t9 .level3 {
margin-top: 0px;
}
#t10 .level2 {
margin-bottom: 0px;
padding-bottom: 30px;
}
#t10 .level3 {
margin-bottom: 0px;
}
#t11 .level2 {
margin-top: 0px;
padding-top: 30px;
}
#t11 .level3 {
margin-top: 0px;
}
#t11 {
padding-top: 25px;
}
#t12 .level2 {
margin-bottom: 0px;
padding-bottom: 30px;
}
#t12 .level3 {
margin-bottom: 0px;
}
#t12 {
padding-bottom: 20px;
}
</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 id="t1" class="level1"><div class="level2"><div class="level3">Pink: discard top</div></div></div>
<div id="t2" class="level1"><div class="level2"><div class="level3">Pink: discard bottom</div></div></div>
<div id="t3" class="level1"><div class="level2"><div class="level3">Orange: discard top</div></div></div>
<div id="t4" class="level1"><div class="level2"><div class="level3">Orange: discard bottom</div></div></div>
<div id="t5" class="level1"><div class="level2"><div class="level3">Orange: discard top, discard bottom</div></div></div>
<div id="t6" class="level1"><div class="level2"><div class="level3">Pink: discard top, discard bottom</div></div></div>
<div id="t7" class="level1"><div class="level2"><div class="level3">Orange: separate top, Pink: discard top</div></div></div>
<div id="t8" class="level1"><div class="level2"><div class="level3">Orange: separate bottom, Pink: discard bottom</div></div></div>
</div>
<div class="container">
<div id="t9" class="level1"><div class="level2"><div class="level3">Orange: discard top, Pink: separate top</div></div></div>
<div id="t10" class="level1"><div class="level2"><div class="level3">Orange: discard bottom, Pink: separate bottom</div></div></div>
<div id="t11" class="level1"><div class="level2"><div class="level3">Orange: separate top, Pink: separate top</div></div></div>
<div id="t12" class="level1"><div class="level2"><div class="level3">Orange: separate bottom, Pink: separate bottom</div></div></div>
</div>
</body>
</html>