Hi, can someone help me customize Community Builder sign in module and lost password, register buttons , log out etc to make it similar to a rockettheme template?
If you can help me with the above customization, pls pm me.

can someone help me customize Community Builder sign in module...?

1. Get the Firefox addon 'Firebug'
2. Check out the Firebug video tutorials
3. Read up on using css
4. Make the necessary changes to your J/CB template(s)

Or

1. Search these forums (login + css) for threads like this one

Or

1. Hire a developer

Also, pm's ultimately aren't helpful to other forum users