| <body> | |
| <script> | |
| var canvas = document.createElement('canvas'); | |
| canvas.width = 500; | |
| canvas.height = 500; | |
| canvas.style.width = '100px'; | |
| canvas.style.height = '100px'; | |
| var ctx = canvas.getContext('2d'); | |
| ctx.filter = 'drop-shadow(0px 50px black)'; | |
| ctx.fillStyle = '#0f0'; | |
| ctx.fillRect(125, 125, 250, 200); | |
| document.body.appendChild(canvas); | |
| </script> | |
| </body> |