LayoutTests/svg/filters/container-with-filters.svg

<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="200" height="200">
    <defs>
        <filter id="offset1">
            <feOffset in="SourceGraphic" dx="10" dy="10" />
        </filter>

        <filter id="offset2">
            <feOffset in="SourceGraphic" dx="-10" dy="-10" />
        </filter>

    </defs>

    <rect x="10" y="10" width="100" height="100" fill="none" stroke="black" />

    <g filter="url(#offset2)">
        <g filter="url(#offset1)">
            <rect x="10" y="10" width="100" height="100" fill="rgb(0,128,0)" />
        </g>
    </g>

</svg>