I'm trying to create a hover color on the catagories list.

This is what I thought I could do, but I was wrong.
Could someone guide me with this? Not sure if I need to change something else to make it work in the style sheet.

Thank you.

/* categories box parent and child categories */
A.category-top, A.category-top:visited { color: red; font-size: 9pt; font-weight: bold; text-decoration: none }
A.category-top, A.category-top:hover { color: #00008b; font-size: 9pt; font-weight: bold; text-decoration: none }
A.category-subs, A.category-products, A.category-subs:visited, A.category-products:visited { color: #ff0000; font-weight: bold; text-decoration: none; }