<!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"> <style> .mc { columns: 2; column-gap: 0; column-fill: auto; } .ib { display: inline-block; vertical-align: top; width: 200%; height: 50px; background: green; } </style> <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> <div style="width:100px; height:100px; background:red;"> <div class="mc" style="height:190px; line-height:50px; orphans:2; widows:2;"> <div style="height:100px; background:green;"></div> <div class="mc"> <div class="ib"></div><br> <div class="ib"></div><br> </div> </div> </div>