#topnav {width:900px;height:24px;margin:0;padding:0; border-bottom: #A12283 1px solid;border-top: #A12283 1px solid;}

body#home #topnav,
body#about #topnav,
body#contact #topnav {border-bottom: #A12283 1px solid;border-top: #A12283 1px solid;}
body#investors #topnav {border-bottom: #ff7000 1px solid;border-top: #ff7000 1px solid;}
body#media #topnav {border-bottom: #3366ff 1px solid;border-top: #3366ff 1px solid;}
body#corporate #topnav {border-bottom: #99cc33 1px solid;border-top: #99cc33 1px solid;}
body#careers #topnav {border-bottom: #ff3333 1px solid;border-top: #ff3333 1px solid;}

#topnav ul {margin:0;padding:0;}
#topnav ul li {height:24px;list-style-type:none;float:left;padding:0; }
#topnav ul li a {display:inline;float:left;height:18px;color:#000;font-size:1.1em;text-decoration:none; margin-right:9px;padding:2px 52px 0 0;}

body#home #topnav ul li a.home,
#topnav ul li a.home:hover,
body#about #topnav ul li a.about,
#topnav ul li a.about:hover,
body#contact #topnav ul li a.contact,
#topnav ul li a.contact:hover {color:#A12283;border-bottom: #A12283 4px solid;}
body#investors #topnav ul li a.investors,
#topnav ul li a.investors:hover {color:#ff7000;border-bottom: #ff7000 4px solid;}
body#media #topnav ul li a.media,
#topnav ul li a.media:hover {color:#3366ff;border-bottom: #3366ff 4px solid;}
body#corporate #topnav ul li a.corporate,
#topnav ul li a.corporate:hover {color:#99cc33;border-bottom: #99cc33 4px solid;}
body#careers #topnav ul li a.careers,
#topnav ul li a.careers:hover {color:#ff3333;border-bottom: #ff3333 4px solid;}