| <style> | |
| div { | |
| color: transparent; | |
| font: 20px/1 Ahem; | |
| } | |
| .test { | |
| background-color: red; | |
| width: min-content; | |
| white-space: pre-wrap; | |
| word-break: break-word; | |
| z-index: -1; | |
| } | |
| .ref { | |
| position: absolute; | |
| background-color: green; | |
| } | |
| </style> | |
| <div class=ref> <br>P<br>A<br>S<br>S<br></div> | |
| <div class=test> PASS</div> |