Easy way to center a shortcut in Xul

Question

Is there an easier way to center the label in Xul and then with the following?

<xul:hbox>
    <xul:spacer flex="1" />
    <xul:label id="myLabel" value="LABEL"/>
    <xul:spacer flex="1" />
</xul:hbox>

Answer 1

Yes. Use packaging through the pack attribute .

<hbox pack="center"><label id="myLabel" value="LABEL"/></hbox.

Answer 2

Two alternative ways to work with multi-line labels:

• Use <label style="text-align: center"/>
• Use <vbox align="center"><label/></vbox>