__issue-127-01.svg

<svg width="600" height="250" viewBox="0 0 600 250"
     xmlns="http://www.w3.org/2000/svg"
     xmlns:xlink="http://www.w3.org/1999/xlink">
<defs>
    <filter id="blurFilter4" x="-20" y="-20" width="200" height="200">
        <feGaussianBlur in="SourceGraphic" stdDeviation="10" />
    </filter>
</defs>
<rect x="20" y="20" width="90" height="90"
      style="stroke: none; fill: #00ff00; filter: url(#blurFilter4);" />
</svg>