| <!DOCTYPE html> |
| <div style="columns:2;"> |
| <span> |
| <div id="troublemaker"></div> |
| </span> |
| <div id="wannaBeFloat"> |
| <div style="column-span:all;"><br></div> |
| </div> |
| </div> |
| <script src="../../../resources/testharness.js"></script> |
| <script src="../../../resources/testharnessreport.js"></script> |
| <script> |
| test(() => { |
| var wannaBeFloat = document.getElementById("wannaBeFloat"); |
| var troublemaker = document.getElementById("troublemaker"); |
| document.body.offsetTop; |
| wannaBeFloat.style.cssFloat = "left"; |
| document.body.offsetTop; |
| troublemaker.style.display = "none"; |
| }, "No crash or assertion failure."); |
| </script> |
