<!DOCTYPE html> <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1253341"> <link rel="match" href="../reference/ref-filled-green-100px-square-only.html"> <style> .ib { display: inline-block; width: 100px; height: 50px; background: green; } </style> <p>Test passes if there is a filled green square.</p> <div style="columns:1; width:100px; column-fill:auto; height:60px; background:red;"> <ruby> <div class="ib"></div> <rt> <div class="ib"></div> </rt> </ruby> </div>