Hi, kdv. Thank you so much for replying.
I think I understand. My problem, however, is I don’t know where to find the CSS rules. In the tutorial, he exports the preloader page’s code and he gets a .css file that he opens in Atom and simply copies the code and pastes into the app’s .css file. In my case, when I export the page code from WordPress, I get like 7 or 8 .css files, none of which have the page’s name.
