cli/templates/shared/assets/main-view.xml
<vbox style="padding: 5px;">
<style>
.button {
font-size: 20px;
}
</style>
<hbox>
<button text="Click Me!" id="button1" style="color: red;" />
<button text="Click Me!" id="button2" style="color: green;" />
<button text="Click Me!" onclick="this.text='Thanks!'" style="color: blue;" />
</hbox>
</vbox>