Blitz - WPT: column-dense-packing-multi-span-012.html

wpt / css / css-grid / grid-lanes / item-placement / dense-packing / column-dense-packing-multi-span-012.html

/css/css-grid/grid-lanes/item-placement/dense-packing/column-dense-packing-multi-span-012.html

<!DOCTYPE html>
<html>
<link rel="help" href="https://drafts.csswg.org/css-grid-3">
<link rel="match" href="column-dense-packing-multi-span-012-ref.html">
<link rel="author" title="Celeste Pan" href="mailto:celestepan@microsoft.com">
<style>
.grid-lanes {
    display: grid-lanes;
    flow-tolerance: 0;
    grid-template-columns: repeat(3, 50px);
    grid-auto-flow: dense;
    grid-lanes-pack: dense;
}
</style>
<body>
  <p>When dense-packing, ensure that open tracks are split correctly.</p>
  <div class="grid-lanes">
    <div style="background: lightskyblue; height: 30px; grid-column: 1;" >
      1
    </div>
    <div style="background: blue; height: 15px; grid-column: 1 / span 2;">
      2
    </div>
    <div style="background: lightskyblue; height: 30px; grid-column: 1;" >
      3
    </div>
    <div style="background: blue; height: 15px; grid-column: 1 / span 2;">
      4
    </div>
    <div style="background: yellow; height: 15px; grid-column: span 2;">
      5
    </div>
    <div style="background: yellow; height: 15px; grid-column: span 2;">
      6
    </div>
    <div style="background: lightskyblue; height: 90px; grid-column: 3;" >
      7
    </div>
    <div style="background: blue; height: 10px; grid-column: 2 / span 2;">
      8
    </div>
    <!-- Item that visually takes up 1 track, but span 2 tracks. -->
    <div style="background: yellow; height: 15px; width: 50px; grid-column: span 2;">
      9
    </div>
    <!-- Item that visually takes up 2 tracks, but only spans 1 track. -->
    <div style="background: yellow; height: 30px; width: 100px;">
      10
    </div>
    <div style="background: yellow; height: 10px;">
      11
    </div>
    <div style="background: yellow; height: 15px;">
      12
    </div>
  </div>
</body>
</html>

/css/css-grid/grid-lanes/item-placement/dense-packing/column-dense-packing-multi-span-012-ref.html

<!DOCTYPE html>
<html>
<style>
.grid {
    display: grid;
    grid-template-columns: repeat(3, 50px);
    grid-auto-flow: dense;
}
</style>
<body>
  <p>When dense-packing, ensure that open tracks are split correctly.</p>
  <div class="grid">
    <div style="background: lightskyblue; height: 30px; grid-column: 1;" >
      1
    </div>
    <div style="grid-column: 1 / span 2;">
      <div style="background: blue; height: 15px; grid-column: 1 / span 2;">
        2
      </div>
      <div style="background: lightskyblue; height: 30px; grid-column: 1 / span 1;" >
        3
      </div>
    </div>
    <div style="grid-column: span 2;">
      <div style="background: yellow; height: 15px;">
        5
      </div>
      <div style="background: yellow; height: 15px;">
        6
      </div>
    </div>
    <div style="background: lightskyblue; height: 90px; grid-column: 3;" >
      7
    </div>
    <div style="grid-column: 1; transform: translateY(-45px);">
      <div style="background: blue; height: 15px; width: 100px;">
        4
      </div>
      <div style="background: yellow; height: 15px; width: 50px; grid-column: span 2;">
        9
      </div>
      <div style="background: yellow; height: 10px;">
        11
      </div>
    </div>
    <div style="background: blue; height: 10px; grid-column: 2 / span 2; transform: translateY(-40px);">
      8
    </div>
    <div style="background: yellow; height: 30px; width: 100px; grid-column: 2; transform: translateY(-125px);">
      10
    </div>
    <div style="background: yellow; height: 15px; grid-column: 2; grid-row: 3; transform: translateY(-15px);">
      12
    </div>
  </div>
</body>
</html>