css/css-multicol/multicol-oof-inline-cb-002.html

<!DOCTYPE html>
<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#the-multi-column-model">
<link rel="match" href="multicol-oof-inline-cb-001-ref.html"/>
<meta name="assert" content="Out-of-flow in inline containing block across block-in-inline">
<link rel="author" title="Koji Ishii" href="mailto:kojii@chromium.org" />
<style>
section {
  width: 300px;
  height: 100px;
  border: blue 1px solid;
}
.columns {
  column-width: 100px;
  column-fill: auto;
  height: 100px;
}
.cb {
  position: relative;
}
abs {
  position: absolute;
  background: purple;
  width: 100px;
  height: 50px;
}
abs.p0 {
  top: 0; left: 0;
  background: blue;
}
</style>
<body>
  <!-- OOF with inline-CB across block-in-inline. -->
  <section>
    123
    <span class="cb">
      456<br>
      <div>
        7
        <abs></abs>
        <abs class="p0"></abs>
      </div>
    </span>
  </section>

  <!-- Same in multicol. -->
  <section class="columns">
    123
    <span class="cb">
      456<br>
      <div>
        7
        <abs></abs>
        <abs class="p0"></abs>
      </div>
    </span>
  </section>
</body>