body {
  background-image: url(exptextb.jpg);
  background-color: #FFFFFF;
  color: #000000;
 }
A:link {
color : #993300;
}
a:visited { color : #666600; text-decoration:underline
}
a:link { color:#993300; text-decoration:underline 
}
a:hover { color:#FF0000; text-decoration:underline
}
a:focus { font-weight:bold; color:red; text-decoration:underline; 
}
 div.c3 {text-align: center}
 p.c2 {text-align: left}
 p.c1 {text-align: center}

ul#main-nav {font-family:helvetica,arial,sans-serif;margin:0;padding:0;float:left;width:100%;font-size:0.9em;}
ul#main-nav li {margin:0;padding:0;list-style:none;float:left;margin:0 0.3em 0 0;width:9em;}
ul#main-nav li a {text-decoration:none;display:block;padding:0.3em 0.5em;border:1px solid silver;color:#003;background:#fff;}
ul#main-nav li a:hover, ul#main-nav     li a:focus {border:1px solid gray;color:#000;background:#efefef;}
ul#main-nav li ul {padding:0;display:none;}
ul#main-nav li:hover ul {display:block;}
ul#main-nav li ul li {float:none;}
ul#main-nav li ul li a {font-size:0.9em;}