| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <style> | |
| body { | |
| margin: 0px; | |
| } | |
| #outer { | |
| position: absolute; | |
| width: 600px; | |
| height: 200px; | |
| background-color: aquamarine; | |
| } | |
| #left, #right { | |
| position: absolute; | |
| width: 300px; | |
| height: 200px; | |
| background-image: radial-gradient(closest-side, red 40%, transparent 40%) | |
| } | |
| #left { | |
| left: 80px; | |
| } | |
| #right { | |
| left: 380px; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div id="outer"> | |
| <div id="left"></div> | |
| <div id="right"></div> | |
| </div> | |
| </body> | |
| </html> | |