| <!DOCTYPE html> |
| <html> |
| <head> |
| <title>Insert content</title> |
| <script> |
| function test() { |
| var elm = document.getElementById('elm'); |
| document.body.offsetTop; // trigger layout |
| elm.style.display = 'block'; |
| } |
| </script> |
| </head> |
| <body onload="test()"> |
| <p>There should be two lines below with the word "PASS".</p> |
| <div style="float:left; overflow:hidden;"> |
| <div style="-webkit-columns:4; columns:4; column-gap:0; -webkit-column-gap:0; orphans:1; widows:1;"> |
| P<br>P<br>A<br> |
| <div id="elm" style="display:none;">A</div> |
| S<br>S<br>S<br>S |
| </div> |
| </div> |
| </body> |
| </html> |
