<?xml version="1.0"?> <!DOCTYPE window> <window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" title="XUL Grid Test"> <style xmlns="http://www.w3.org/1999/xhtml"><![CDATA[ window { background: black; } hbox { height: 100px; width: 100px; } ]]></style> <hbox> <grid> <rows> <row> <hbox style="background: rgb(0, 102, 153)" /> <hbox style="background: rgb(0, 102, 153)" /> <hbox style="background: rgb(0, 255, 0)" /> </row> <row> <hbox style="background: rgb(0, 102, 153)" /> <hbox style="background: rgb(0, 102, 153)" /> <hbox style="background: rgb(0, 255, 0)" /> </row> <row> <hbox style="background: rgb(0, 0, 153)" /> <hbox style="background: rgb(0, 0, 153)" /> <hbox style="background: rgb(0, 0, 0)" /> </row> </rows> </grid> </hbox> </window>