| <svg xmlns="http://www.w3.org/2000/svg" style="width: 400px; height: 400px;"> | |
| <defs> | |
| <filter id="drop-shadow" x="-20%" y="-20%" width="150%" height="150%"> | |
| <feDropShadow stdDeviation="20"/> | |
| </filter> | |
| </defs> | |
| <circle cx="150" cy="150" r="100" fill="white" filter="url(#drop-shadow)"/> | |
| <circle cx="150" cy="150" r="124" fill="green"/> | |
| </svg> |