grid-margins-no-collapse-002-ref.html

<!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>

chromium/third_party/blink/web_tests/external/wpt/css/css-grid/grid-model/grid-margins-no-collapse-002-ref.html