<!-- 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:49%; height:0;" width="70" height="49%"> <!-- From https://bugzilla.mozilla.org/show_bug.cgi?id=294086 --> <title>Test: width:49%; height:0; width="70" height="49%"</title> <desc> This testcase checks that setting the CSS 'height' 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>