2 <?xml-stylesheet href="chrome://global/skin/" type="text/css"?>
3 <?xml-stylesheet href="chrome://math/skin/math.css" type="text/css"?>
4 <!DOCTYPE overlay SYSTEM "chrome://math/locale/math.dtd">
5 <overlay id="math_overlay"
6 xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
8 <vbox id="main_vbox" flex="1">
9 <label value="&math.title;" />
12 <grid flex="1" class="test_class">
19 <button label="&math.add;" oncommand="execute('add');"/>
20 <button label="&math.sub;" oncommand="execute('sub');"/>
23 <button label="&math.mul;" oncommand="execute('mult');"/>
24 <button label="&math.div;" oncommand="execute('div');"/>
28 <label id="answer" value="" />
29 <button label="&math.quit;" oncommand="quit();"/>