| <style> | |
| :first-letter { | |
| float: right; | |
| content: url() | |
| } | |
| body { | |
| columns: 2; | |
| } | |
| </style> | |
| <body>First letter -PASS if no crash.<span id=outer><span id=inner> | |
| <script> | |
| if (window.testRunner) | |
| testRunner.dumpAsText(); | |
| outer.addEventListener("DOMSubtreeModified", function() { | |
| document.execCommand(false); | |
| document.body.style.setProperty("-webkit-columns","initial"); | |
| inner.setAttribute("foobar",""); | |
| document.body.style.setProperty("-webkit-writing-mode","vertical-lr"); | |
| }); | |
| outer.setAttribute("foobar",""); | |
| </script> |