The default css display element for .ajax_tab_inner and .ajax_tab_outer is display: -moz-inline-box.  This used to display my custom css correctly in FireFox, up until FireFox v41.0,2, and now the tab headers are not displaying correctly.  Changing this value to display: inline-block corrects the behavior.  Can we get the default css for .ajax_tab_inner and .ajax_tab_outer to use display: inline-block instead of display: -moz-inline-box?
Comments: Hi! Thank you for your report! The issue you described fixed and this fix will be available in the next version of the AJAX Control Toolkit. Best regards, Fadil
                           
                       
                     Comments: Hi! Thank you for your report! The issue you described fixed and this fix will be available in the next version of the AJAX Control Toolkit. Best regards, Fadil