<!-- Any copyright is dedicated to the Public Domain. http://creativecommons.org/licenses/publicdomain/ --> <svg xmlns="http://www.w3.org/2000/svg"> <title>Reference for stroking of close section of polygon</title> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=1085092 --> <rect fill="none" stroke="blue" stroke-width="10" x="100" y="100" width="100" height="100"/> </svg>