<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg viewBox="0 0 500 300" xmlns="http://www.w3.org/2000/svg">
animation: myAnimation 3s ease 1s infinite forwards;
<feDropShadow dx="10" dy="10" stdDeviation="0" />
<rect x="0" y="0" width="100" height="100" fill="gold" style="filter: url(#shadow);" />