| <!DOCTYPE html> | |
| <span style="opacity: 0.9"> | |
| <div style="columns: 1; float: left"> | |
| <div id="target" style="width: 100px; height: 100px; background: red"></div> | |
| <div style="position: relative"></div> | |
| </span> | |
| <script src="../../../resources/run-after-layout-and-paint.js"></script> | |
| <script> | |
| runAfterLayoutAndPaint(function() { | |
| target.style.background = 'green'; | |
| }, true); | |
| </script> | |