<svg width="500" height="500"
xmlns="http://www.w3.org/2000/svg"
xmlns:html="http://www.w3.org/1999/xhtml">
<defs>
<marker id="marker1" markerUnits="strokeWidth" refX="50" refY="50" markerWidth="5" markerHeight="5" viewBox="0 0 100 100">
<rect width="100" height="100" fill="royalblue" stroke="none"/>
</marker>
</defs>
<text font-size="20" x="240" y="28" text-anchor="middle">'marker' property test</text>
<g fill="gold" stroke="black" fill-rule="evenodd" transform="translate(50,20)"
marker-start="url(#marker1)" marker-mid="url(#marker1)" marker-end="url(#marker1)">
<path d="M10,60 Q90,60 90,140 Q10,140 10,60 Z M10,140 Q10,60 90,60 Q90,140 10,140 Z M50,70 L80,100 50,130 20,100 Z"/>
<polygon points="100,60 120,140 140,60 160,140 180,60 180,100 100,100"/>
<polyline points="190,60 210,140 230,60 250,140 270,60 270,100 190,100"/>
<line x1="280" x2="370" y1="60" y2="140"/>
<line x1="370" x2="280" y1="60" y2="140"/>
</g>
</svg>