boonex chrome error cannot register on the site and add date of birth

http://www.boonex.com/trac/dolphin/changeset/17368

http://www.boonex.com/trac/dolphin/browser/branches/7.1/templates/base/css/forms_adv.css?rev=17368

there seems to be major datepicker issues on all browsers on boonex 7.1

date picker for events does not work on any browser after the above changes

http://www.boonex.com/forums/topic/Join-Form-DOES-NOT-WORK-.htm