<!DOCTYPE html> <html class="reftest-wait"> <script> function init() { var editor = document.getElementById('editor'); editor.addEventListener("focus", function() { window.setTimeout(function() { document.documentElement.className = ''; }, 0); }, false); editor.focus(); } </script> <body onload="init()"> <!-- invalid language will default to en-US --> <div id="editor" lang="testing-XX" contenteditable="true">good possible word</div> </body> </html>