change-block-background.html (814B)
1 <!DOCTYPE html> 2 <html class="reftest-wait"> 3 <link rel="author" title="Morten Stenshorne" href="mailto:mstensho@chromium.org"> 4 <link rel="help" href="https://bugs.chromium.org/p/chromium/issues/detail?id=1278652"> 5 <link rel="match" href="../reference/ref-filled-green-100px-square.xht"> 6 <p>Test passes if there is a filled green square and <strong>no red</strong>.</p> 7 <div style="columns:5; column-gap:0; column-fill:auto; width:100px; height:100px;"> 8 <div style="height:200px; background:green;"></div> 9 <div id="elm" style="height:300px; background:red;"></div> 10 </div> 11 <script> 12 requestAnimationFrame(()=> { 13 requestAnimationFrame(()=> { 14 elm.style.background = "green"; 15 document.documentElement.classList.remove("reftest-wait"); 16 }); 17 }); 18 </script> 19 </html>