<?xml version="1.0"?> <!-- This Source Code Form is subject to the terms of the Mozilla Public - License, v. 2.0. If a copy of the MPL was not distributed with this - file, You can obtain one at http://mozilla.org/MPL/2.0/. --> <?xml-stylesheet href="chrome://global/skin/" type="text/css"?> <!DOCTYPE window> <window orient="vertical" style="border: 2px solid green" xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> <hbox> <grid style="border: 2px solid red;"> <columns> <column/> <column/> </columns> <rows> <row style="font-size: 40px"> <text value="foo1"/> <text value="foo2"/> </row> <box width="50" style="border:5px inset grey"> <text value="hello there. This spans"/> </box> <row style="font-size: 40px" > <text value="foo1"/> <text value="foo2"/> </row> </rows> </grid> <spacer flex="1" style="background-color: white"/> </hbox> </window>