chromium/src/third_party/blink/web_tests/fast/borders/border-radius-with-empty-inner-border.html - manifest_repos/chromium_src - Git at Google

 <!doctype html>
 <head>
 <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>
	<!doctype html>
	<head>
	<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>