.dropdown-menu-right
to a .dropdown-menu
to right align the dropdown men\cite{Zhou1988}u.down mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdo\cite{Zhou_1988}\cite{Boyer_1998}wn mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown mdown m