a.main:link {text-decoration: none; color: blue;}
a.main:visited {text-decoration: none; color: blue;}
a.main:hover {text-decoration: underline; color: FF0000;}

a.nav:link {text-decoration: underline; color: blue;}
a.nav:visited {text-decoration: underline; color: blue;}
a.nav:hover {text-decoration: underline; color: FF0000;}

a.admin:link {font-weight: bold; text-decoration: none; color: FF0000;}
a.admin:visited {font-weight: bold; text-decoration: none; color: FF0000;}
a.admin:hover {font-weight: bold; text-decoration: underline; color: FF0000;}