Correct; without the CSS, it would just be a sublist.So I took some time to go through it and I pretty much understand everything except for two things:
1:First off, you can have a list INSIDE of a list??? *Mindblown*. Does having a list inside of a list make the dropdown piece? And then it's activated by the hover css function?
2: Secondly, what is the whole css section at the bottom that is commented "Style Menu for Larger Screens" and then the code starts off with @media?? Very confused by this whole portion of code.
Look into CSS3 Media Queries. It's so that you can apply certain CSS styles to only certain parameters (i.e. screen size).