This assignment ends CSS and starts looking at JavaScript

You can make as many pages as you need to make these things happen, but the pages should all link and you should tell me which page to start with in the email when you submit. Your examples should not look like mine!

Using CSS make multiple images on top of each other. You might even try to be artistic!
Using CSS set up a background image that appears once in the top left part of the screen and stays there when it scrolls.
Do something with an event
Do something with another event other than mouse over or mouse off
Do something with an if
Fix the mathfor1.html so that if the student gives a wrong answer, a while loop will stay there saying no until they get the right answer and then it will give the right answer and move on
Do something with a function where you pass something to the function that the function needs to process