<!-- 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" style="width:0; height:49%;" width="10" height="0"> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=294086 --> <title>Test: width:0; height:49%; width="10" height="0"</title> <desc> This testcase checks that setting the CSS 'width' property to zero prevents the SVG from being displayed. You should not see any red when viewing this file. </desc> <rect width="1000" height="1000" fill="red"/> </svg>