<!DOCTYPE html> | |
<svg width="200" height="200"> | |
<filter id="puusu" primitiveUnits="userSpaceOnUse" x="0" y="0" width="1" height="1"> | |
<feDiffuseLighting> | |
<feSpotLight x="100" y="100" z="40" pointsAtX="100" pointsAtY="100" pointsAtZ="20"/> | |
</feDiffuseLighting> | |
</filter> | |
<rect x="50" y="50" width="100" height="100" filter="url(#puusu)"/> | |
</svg> |