Thanks for getting back to us, I checked my mailbox but I can't seem any login credential you provided, perhaps you can sent your Joomla backend and FTP login credentials in our https://crm.stackideas.com or put in `site detail` tab below. (screenshot : http://screencast.com/t/Xmkd2qkCe0Ce ).
Dear Ikram,
Sorry, but i think you should solve this problem within Easyblog.
Since Gantry 5 is so different' i realy do not know where to apply this CSS hack.
I also mentioned problem with Easysocial (menu = community) Please check each menu within "community"and then you will see the problem.
I have applied the css hacks which Ikram provided earlier into /templates/rt_callisto/custom/scss/custom.scss . Can you please purge the cache and give this a try again?