<!doctype html>
<head>
<script>
if (window.testRunner)
testRunner.dumpAsTextWithPixelResults();
</script>
<style>
.a {
height: 100px;
background-color: lightgrey;
}
.b {
display: block;
border-top: 10px solid green;
border-radius: 10px;
}
span {
font-size: 0px;
}
</style>
</head>
<body>
<div class="a"><div class="b"></div></div>
<span>Test for crbug.com/303922: border-radius makes border not appear on empty block elements. If passes, we can see a rounded top border.</span>
</body>