<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <svg xmlns="http://www.w3.org/2000/svg" version="1.1"> <title>Testcase for opacity on elements that are transformed</title> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=806432 --> <filter id="f"> <feOffset dx="0.0001"/> </filter> <!-- The filter is purely to force the element to be rendered via the nsSVGIntegrationUtils code path. (A mask or non-trivial clipPath that have no effect would do just as well.) --> <rect width="100" height="100" transform="translate(10,10)" fill="blue" opacity="0.5" filter="url(#f)"/> </svg>