<!DOCTYPE html>
<link rel="author" title="David Grogan" href="mailto:dgrogan@chromium.org">
<link rel="help" href="https://drafts.csswg.org/css-flexbox/#intrinsic-sizes">
<link rel="match" href="../../reference/ref-filled-green-100px-square.xht">

<meta name="assert"
  content="During the container's intrinsic sizing pass, the item has the correct available size when it is laid out during flex basis calculation." />

<style>
  #reference-overlapped-red {
    position: absolute;
    background-color: red;
    width: 100px;
    height: 100px;
    z-index: -1;
  }

  .grandchild {
    float: left;
    width: 50px;
    height: 50px;
  }

</style>

<p>Test passes if there is a filled green square and <strong>no red</strong>.
</p>
<div id=reference-overlapped-red></div>

<div
  style="display: flex; flex-flow: column wrap; width: max-content; height: 100px; background: green;">
  <div style="width: 100%; flex: 0 0 auto; min-height: 0px;">
    <div class="grandchild"></div>
    <div class="grandchild"></div>
  </div>
  <!-- This item will end up in the next flex line if the first item's available width is < 100. If the first item's available width is insufficient, its flex base size would be 100px, leaving no room for the second 50px item. The extra flex line would mean the max-content width of the container would be 140px. -->
  <div style="width: 90px; height: 50px; flex: 0 0 auto; min-height: 0px;">
  </div>
</div>
