| <!DOCTYPE html> | |
| <style> | |
| .multicol { | |
| column-count: 2; | |
| column-fill: auto; | |
| column-gap: 0px; | |
| } | |
| #outer { | |
| height: 120px; | |
| width: 100px; | |
| } | |
| #inner { | |
| width: 50px; | |
| column-gap: 16px; | |
| height: 100px; | |
| padding: 10px; | |
| } | |
| #ref { | |
| height: 400px; | |
| width: 25px; | |
| background-color: green; | |
| } | |
| </style> | |
| <div class="multicol" id="outer"> | |
| <div class="multicol" id="inner"> | |
| <div id="ref"></div> | |
| </div> | |
| </div> |