#numberone {
  -moz-binding: url('insaneInsertion.xml#numberone');
  border: 1px solid blue;
  padding: 2px;
}

#numbertwo {
  -moz-binding: url('insaneInsertion2.xml#numbertwo');
  border: 1px solid purple;
  padding: 2px;
}

text {
  border: 1px solid green;
  padding: 2px;
}