| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| .container { | |
| height: 200px; | |
| width: 200px; | |
| margin: 20px; | |
| border: 5px solid blue; | |
| } | |
| .box { | |
| height: 100px; | |
| width: 100px; | |
| } | |
| .fixed { | |
| position: fixed; | |
| background-color: green; | |
| left: 50px; | |
| top: 50px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="container" style="transform: translateX(0)"> | |
| <div class="fixed box"></div> | |
| </div> | |
| <div class="container" style="will-change: transform"> | |
| <div class="fixed box"></div> | |
| </div> | |
| </body> | |
| </html> | |