<svg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"> <title>Testcase for re-using an objectBoundingBox pattern with a <g> child</title> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=615788--> <defs> <pattern id="blue" patternContentUnits="objectBoundingBox" width="100%" height="100%"> <g> <rect fill="blue" stroke="none" x="0" y="0" width="1" height="1"/> </g> </pattern> </defs> <rect fill="url(#blue)" stroke="red" stroke-width="3" width="100" height="100"/> <rect fill="url(#blue)" stroke="red" stroke-width="3" y="100" width="200" height="100"/> </svg>