<html>
    <table style="width:100%; background-color:red"><tr><td>
        <div> boo
            <table style="width:100px; background-color:purple"><tr><td>
                <table style="background-color:blue"><tr><td>

                    <table style="width:100%; background-color:green; table-layout:fixed"><tr><td>
                        Content
                    </td></tr></table>

                </td></tr></table>
            </div></td></tr></table>
        </td></tr></table>
</html>
