Scrollable Menu with Bootstrap - Menu expanding its container when it should not

Question

I tried this method (their fiddle) to enable scrollable menu with Bootstrap, but with that approach, the scrollable menu expands its container -- fiddle -- the non-scrollabl

Answer 1

Do everything in the inline of UL tag

                
Action
                
Another action
                
Something else here
                
Action
                ..
                
Action
                
Another action