RTE {
classes {
btn-lg {
name = Button (large)
requires = btn btn-default
}
btn-default {
name = Button (default)
requires = btn
}
}
default {
buttons.link.properties.class.allowedClasses := addToList(btn-lg, btn-default)
proc.allowedClasses := addToList(btn-lg, btn-default)
}
}