Auto Enlarge Of DatePicker Form in Firefox

[mljolje]

DatePicker tends to automatcialy enlarge in height while moving mouse over dates in Firefox.

1. SGWT 4.0p (latest nightly build 2013-10-17)
2. Firefox 16.0.2
3. GWT 2.5.1.

Any updates on this bug?

Thank you.

BR
Marije