basic-ref.xhtml (324B)
1 <box xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"> 2 <stack style="align-items: start; justify-items: left;"> 3 <label style="margin-top: 33px; margin-left: 33px; color: grey;" value="Hello"/> 4 <label style="margin-top: 30px; margin-left: 30px; color: green;" value="Hello"/> 5 </stack> 6 </box>