I HATE CSS! ~ Not really it’s just annoying me!

Hello.

I am trying to edit the following part of the css file for my blog:

/* Side Level Menu*/

#right ul {

width:180px;

}

#right li {

border-bottom:1px solid #535D21;

list-style:none;

}

#right ul,li {

margin:0;

padding:0;

display:block;

}

#right li a {

color:#535D21;

text-decoration:none;

display:block;

padding:2px;

}

#right li a:hover {

background-color:#9FBA6B;

border-right:3px solid #535D21;

display:block;

background-image:url(images/star.gif);

background-position:right;

background-repeat:no-repeat;

}

#right a {

color:#535D21;

display:block;

}

#right a.links {

margin-top:6px;

}

——————-
Now what I am trying to edit is the navigation system were as when you roll over the link it turn green, now I dont want this I just want it to say the same and the text just to stay black. I’ve tried and tried but it wont work and im the first to admit Im crap at CSS.

See here for example:
http://www.blog.filmn.co.uk