This behavior is by design and intended. Lp-bg. Png is the background image of your li.
Block1 . Your img is an element of li class="block1" .
I think the first one is overruling the second one. You could try to give the second one another name. That's the only thing I can think of right now.
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.