zoom out browser to 90% and open a page with ribbonbar,browser will crash

[Isomorphic]

This has been fixed for builds dated February 11 and later

[hgs1906]

in http://www.smartclient.com/smartgwt/showcase/#ribbonbar or any page with ribbonbar .

when zoom out the browser to 90% or below ,
and refresh the browser ,it will crash
in any chrome or firefox 。