If it is possible for you to change the code which generates your menus (or to manually change them if you are hand-coding them) you will end up with a much more robust system by applying your submenu class to the parent li instead of the child ul . Your previous code was targeting specific list items via complex selectors that would break if you rearranged your menu or added/removed items from it. The new code will handle these cases without issue.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.