<!DOCTYPE html> <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> <link rel="help" href="https://drafts.csswg.org/css-multicol-1/#column-span"> <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:4; gap:0; width:100px; background:red;"> <div style="height:40px; background:green;"> <div style="height:140px;"></div> <div style="height:60px; background:green;"></div> </div> <div style="height:100px; background:green;"></div> <div style="height:60px;"></div> <div style="column-span:all; height:50px; background:green;"></div> </div>