css/css-multicol/multicol-nested-014.html

<!DOCTYPE html>
<link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org">
<link rel="help" href="https://www.w3.org/TR/css-multicol-1/#the-multi-column-model">
<link rel="help" href="https://www.w3.org/TR/css-break-3/#unforced-breaks">
<link rel="match" href="../reference/ref-filled-green-100px-square.xht">
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div style="columns:2; column-fill:auto; column-gap:0; width:100px; height:100px; background:red;">
  <div style="height:50px; background:green;"></div>
  <div style="columns:5; column-fill:auto; column-gap:0;">
    <!-- Fill the first inner column: -->
    <div style="height:50px; background:green;"></div>
    <!-- Take up all the space in the next two columns, but paint a background
         in all four remaining columns, using a large width: -->
    <div style="float:left; width:300%; height:100px; background:green;"></div>
    <!-- Skip the remaining columns in the first row and jump to the next outer
         fragmentainer and start a taller row there, since the content is
         monolithic and too tall to fit in the first one: -->
    <div style="contain:size; height:100px; background:green;"></div>
    <!-- Take up the remaining four columns in the second row in the second
         outer fragmentainer: -->
    <div style="float:left; width:100%; height:400px; background:green;"></div>
  </div>
</div>