I do background and color chgneas a lot, using something likea:active,a:hover,a:focus{background:yellow; color:red;}as a stylesheet line for a whole site. (Obviously, the color choices are up to you, and I see mine got eaten a bit by Y!A because of line length.)Notice a couple things here: the first is that I use a:focus along with the other cases. Sometimes, it's useful to tab through the links on a page, and this causes the same color chgneas to highlight a link when it becomes the focus point.The next thing to notice is that I don't mess with changing size, weight, or family of the font. Moreover, I specifically disrecommend doing so, because it can change the size of the link on the page and force the whole page to be respaced. There's very little that's more annoying than having elements surrounding the link move around just because you hover on the link. It pulls the user's attention away from the element both you and they want to have their full attention: the link itself.The only thing in Web design that's even better than knowing how to do lots of things, is knowing which of them not to do.
