LayoutTests/fast/inline/blocks-in-inline-multicol-float-and-spanner-expected.html

<div style="columns:2; width:100px; gap:0; orphans:1; widows:1; background:red;">
  <div style="float:left; width:50px; height:180px; background:green;"></div>
  <span>
    <div style="column-span:all; height:10px; background:green;"></div>
  </span>
</div>