The Title of all module that creating by me in Left side produce my custom style.

The Title of all module that creating by me in Left side produce my custom style. Few days ago I changed a custom color and size for the stream module position(es-profile-editprivacy-sidebar-bottom). But it applies to all the that I am creating in Left side..
Reference Ticket URL:
https://stackideas.com/forums/i-want-to-reduce-the-font-size-of-modules-in-easy-social-stream

I need this custom style only for that position.. But not for the Left..Side

Now please help me to change the Left side style as usual in ES..
See the screen shots.