Hi @dsong3832
ok. Now I understand.
Your solution is a quick and dirty solution. but possible. I would not use it for a complex website. But for a portfolio website which you build yourself it should be fine.
Otherwise you need to use jQuery.
First of all your code looks pretty messed up. Try this:
#hover {
background: url('image A.jpg');
background-repeat: no-repeat;
background-size: contain;
width: 30vw;
height: 10vw;
}
#hover:hover {
background: url('image B.jpg');
}
<div id="hover"></div>
Play around with the size to see what fits you the best.Also you can play around with the background-image-size.
I hope I could help!
Have a good day!
Marius