Strange problem with formatting SelectedTab

Hi

I am trying to format the SelectedTab. I change what I want, but on my site nothing changes:

default.css include this -> like the original:
.SelectedTab {
 font-weight: bold;
 font-size: 8.5pt;
 color: #FFFFFF;
 font-family: Tahoma, Arial, Helvetica;
 text-decoration: none; }

A.SelectedTab:link {
 text-decoration: none;
 color: white; }

A.SelectedTab:visited {
 text-decoration: none;
 color: #eeeeee; }

A.SelectedTab:hover {
 text-decoration: none;
 color: #cccccc; }

A.SelectedTab:active {
 text-decoration: none;
 color: #eeeeee; }

my skin.css include this:
#nav li a.SelectedTab {
    background-color: #000000;
    color:#FF0000; }

Where do I have to change when I want, that the menu item of my active page will be written in red? I tried to change the color everywhere, but I didn't find the solution... My page is not online, I could only send you my skinfile.

Thanks for your help
Cornelia

Hi

Sometimes it is better to make a break and restart again. If somebody has the same problem it should be:

in the skin.css
.SelectedTab {
 font-family: Arial, Helvetica; }

#nav li .SelectedTab a {
 font-family: Arial, Helvetica;
    background-color: #FFFFFF;
    color:#FF0000;
}

#nav li .SelectedTab a:hover {
    background-color: #FFFFFF;
    color:#000000;
}

and so on...
Cornelia