| <!DOCTYPE html> | |
| <style> | |
| .container { | |
| width: 300px; | |
| height: 300px; | |
| will-change: transform; | |
| outline: 200px solid grey; | |
| } | |
| .scroller { | |
| height: 200px; | |
| overflow: auto; | |
| } | |
| .sticky { | |
| border: 5px solid green; | |
| width: 200px; | |
| height: 200px; | |
| top: 0; | |
| } | |
| .composited { | |
| backface-visibility: hidden; | |
| } | |
| </style> | |
| <div class="container"> | |
| <div class="composited scroller"> | |
| <div class="composited sticky"></div> | |
| </div> | |
| </div> |