chromium/src/third_party/blink/web_tests/external/wpt/css/css-grid/grid-model/grid-margins-no-collapse-002-ref.html - manifest_repos/chromium_src - Git at Google

 <!DOCTYPE html>
 <link rel="stylesheet" href="/css/support/grid.css">

 <div>This test checks that grid item's margins do not collapse with its content's margins (single margin in the first row and double between subsequent).</div>

 <div style="float: left">
   <div><p>XXXXX</p></div>
   <div style="float:left; margin:20px 0px;">XXXXX</div>
   <div><p style="float:left; clear:both;">XXXXX</p></div>
 </div>
	<!DOCTYPE html>
	<link rel="stylesheet" href="/css/support/grid.css">

	<div>This test checks that grid item's margins do not collapse with its content's margins (single margin in the first row and double between subsequent).</div>

	<div style="float: left">
	<div><p>XXXXX</p></div>
	<div style="float:left; margin:20px 0px;">XXXXX</div>
	<div><p style="float:left; clear:both;">XXXXX</p></div>
	</div>