| <!DOCTYPE html> | |
| <p>There should be a blue rectangle in the bottom left corner of the yellow rectangle.</p> | |
| <div style="position:relative; border:1px solid; width:20em; background:yellow;"> | |
| <div style="columns:3; column-gap:0; column-fill:auto; height:6em; margin-top:10em; padding:0 1em;"> | |
| <div style="height:9em;"></div> | |
| <div style="position:absolute; left:0; width:6em; height:3em; background:blue;"></div> | |
| </div> | |
| </div> |