| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <style> | |
| .parent { | |
| position: absolute; | |
| top: 50px; | |
| left: 50px; | |
| width: 100px; | |
| height: 100px; | |
| padding: 20px; | |
| outline: 1px solid black; | |
| transform: translateZ(0); | |
| } | |
| .box { | |
| height: 100%; | |
| width: 100%; | |
| overflow: hidden; | |
| background-color: green; | |
| } | |
| .masker { | |
| position: absolute; | |
| top: 65px; | |
| left: 65px; | |
| width: 90px; | |
| height: 90px; | |
| border: 10px solid black; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div class="parent"> | |
| <div class="box"> | |
| </div> | |
| </div> | |
| <div class="masker"> | |
| </div> | |
| </body> | |
| </html> |