<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/publicdomain/zero/1.0/ --> <svg xmlns="http://www.w3.org/2000/svg" class="reftest-wait"> <title>Test repainting for opacity property changes</title> <script> function doTest() { document.getElementById("r").style.opacity = 1; document.documentElement.removeAttribute("class"); } document.addEventListener("MozReftestInvalidate", doTest, false); setTimeout(doTest, 4000); // fallback for running outside reftest </script> <rect width="100%" height="100%" fill="lime"/> <rect width="100" height="100" fill="red"/> <rect id="r" width="100" height="100" fill="lime" style="opacity:0.5"/> </svg>