Steps to Reproduce

https://zkfiddle.org/sample/3iuj2jb/2-ZK-4553

• Click the "toggle" button

Current Result

The width of the buttons won't be changed.

Expected Result

The width of the buttons should be 1:2

Debug Information

1. The children in <nodom> won't receive onSize event.
2. In ZK 9.0.1, after multiple presses the result is right.
3. In ZK 9.0.1, even using <div> instead, the children won't receive onSize event at the first time (might be another issue).

Workaround

1. Remove <nodom>
2. Replace with <div> (Works only in <= 9.0.0, ZK-4556)