| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| body { | |
| margin: 0; | |
| } | |
| ::-webkit-scrollbar { | |
| width: 60px; | |
| height: 60px; | |
| background-color: green; | |
| opacity: 0.75; | |
| } | |
| ::-webkit-scrollbar-thumb { | |
| background-color: navy; | |
| opacity: 0.5; | |
| } | |
| .overflow { | |
| position: absolute; | |
| height: 400px; | |
| width: 400px; | |
| overflow: scroll; | |
| } | |
| .contents { | |
| height: 800px; | |
| width: 800px; | |
| } | |
| .backdrop { | |
| position: absolute; | |
| top: 100px; | |
| left: 100px; | |
| height: 400px; | |
| width: 400px; | |
| background-color: gray; | |
| } | |
| .vertical { | |
| width: 150px; | |
| } | |
| .horizontal { | |
| height: 150px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="backdrop vertical"></div> | |
| <div class="backdrop horizontal"></div> | |
| <div class="composited overflow"> | |
| <div class="contents"></div> | |
| </div> | |
| </body> | |
| </html> |