| <!DOCTYPE html> | |
| <style> | |
| .test { margin-top:-100px; } | |
| .test:hover { margin-top:-95px; } | |
| </style> | |
| <!-- Passes if there is a green square below, and no red. --> | |
| <div id=red style="width:100px; height:100px; background:red;"></div> | |
| <div id=multicol style="columns:2; column-fill:auto; height:200px;"> | |
| <div class="test" style="width:100px; height:100px; background:green;"></div> | |
| </div> |