Blitz - WPT: column-reverse-dense-packing-multi-span-003.html

wpt / css / css-grid / grid-lanes / tentative / item-placement / column-reverse-dense-packing-multi-span-003.html

/css/css-grid/grid-lanes/tentative/item-placement/column-reverse-dense-packing-multi-span-003.html

<!DOCTYPE html>
<html>
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<link rel="match" href="column-reverse-dense-packing-multi-span-003-ref.html">
<link rel="author" title="Celeste Pan" href="mailto:celestepan@microsoft.com">
<style>
.grid-lanes {
  display: grid-lanes;
  flow-tolerance: 0;
  grid-auto-flow: dense;
  grid-lanes-pack: dense;
  grid-lanes-direction: column track-reverse;
  grid-template-columns: repeat(5, 50px);
}
</style>
<body>
<p>Ensure that dense-packing with multi-span items follows the grid-lanes dense packing algorithm.</p>
<div class="grid-lanes">
  <div style="background: brown; height: 80px;"></div>
  <div style="background: brown; height: 60px;"></div>
  <div style="background: brown; height: 40px;"></div>
  <div style="background: brown; height: 30px;"></div>
  <div style="background: brown; height: 20px;"></div>
  <div style="background: brown; height: 20px; grid-column: span 5;"></div>
  <div style="background: pink; height: 30px; grid-column: span 4;">
    Item that should not end up in gap.
  </div>
  <div style="background: yellow; height: 20px; grid-column: span 4;">
    Item that should end up in gap.
  </div>
</div>
</body>
</html>

/css/css-grid/grid-lanes/tentative/item-placement/column-reverse-dense-packing-multi-span-003-ref.html

<!DOCTYPE html>
<html>
<style>
.grid {
  display: grid;
  grid-auto-flow: dense;
  grid-template-columns: repeat(5, 50px);
}
</style>
<body>
<p>Ensure that dense-packing with multi-span items follows the grid-lanes dense packing algorithm.</p>
<div class="grid">
  <div style="background: brown; height: 80px; grid-column: 5;"></div>
  <div style="background: brown; height: 60px; grid-column: 4;"></div>
  <div style="background: brown; height: 40px; grid-column: 3;"></div>
  <div style="background: brown; height: 30px; grid-column: 2;"></div>
  <div style="background: brown; height: 20px;"></div>
  <div style="background: brown; height: 20px; grid-column: span 5;"></div>
  <div style="background: pink; height: 30px; grid-column: 2 / span 4;">
    Item that should not end up in gap.
  </div>
  <div style="background: yellow; height: 20px; grid-column: span 4; transform: translateY(-70px);">
    Item that should end up in gap.
  </div>
</div>
</body>
</html>