[jQuery] Question about jQuery + CSS

[jQuery] Question about jQuery + CSS


hody
1. How to set the css in each() iteration?
e.g.
jQuery("a").each(function() {
// change css
// do the rest
)
I don't want to use jQuery("a").css as it as imply two dom querying
doing the same thing
2. How to set the following CSS?
a:hover {
font-size:20px;
}
Thanks.