<!DOCTYPE html> <html> <head> <title>SVG failing to repaint</title> </head> <body> <svg width="201px" height="201px"> <g> <path fill="red" fill-opacity="1" d="M 0 0 L 0 200 200 200 200 0 Z"></path> <path id="blinker" fill="green" fill-opacity="1" d="M 00 00 L 00 200 200 200 200 00 Z" style=""></path> </g> </svg> </div> <script type='text/javascript'> var blinker = document.getElementById('blinker'); if (window.testRunner) window.testRunner.waitUntilDone(); window.setTimeout(function () { blinker.style.display = 'none'; window.setTimeout(function () { blinker.style.display = ''; if (window.testRunner) window.testRunner.notifyDone(); }, 50); }, 50); </script> </body> </html>