<!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=1296664"> <div id="container"> <div style="position:relative; margin-top:8px;"> <div style="display:layout(foo); position:absolute; width:100px; height:100px;"></div> <div style="column-span:all;"></div> </div> <span style="columns:1;"> <div style="display:flex;"></div> <div style="display:grid;"></div> <div style="display:table;"></div> </span> </div> <script> document.body.offsetTop; container.style.columns = "1"; </script>