fixed-in-nested-multicol.html | Explore in Territory

<!DOCTYPE html>
<title>
  Nested fixedpos in a nested fragmentation context where the outer
  multicol is the containing block.
</title>
<link rel="help" href="https://www.w3.org/TR/css-position-3/#abspos-breaking">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<style>
  .multicol {
    column-count: 2;
    column-fill: auto;
    column-gap: 0px;
  }
  #outer {
    height: 100px;
    width: 100px;
    transform: translateX(0);
  }
  #inner {
    width: 50px;
  }
  .rel {
    position: relative;
  }
  .abs {
    position: absolute;
  }
  .fixed {
    position: fixed;
    height: 100px;
    width: 100px;
    top: -100px;
    background:green;
  }
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="height: 100px; width: 100px; background: red;"></div>
<div class="multicol" id="outer">
  <div class="multicol" id="inner">
    <div class="rel">
      <div class="abs">
        <div class="fixed"></div>
      </div>
    </div>
  </div>
</div>

chromium/third_party/blink/web_tests/external/wpt/css/css-multicol/fixed-in-nested-multicol.html