body { color:#999900;
       font-family:Comic Sans Ms, Times New Roman, Arial, serif; }
ul#navi { text-align:center;
          list-style-type:none;
          margin-left:auto;
          margin-right:auto;
          background-color:#999900;
          padding:0.3em; }
ul#navi li { display:inline;
             margin:0.5em; }
ul#navi a:link { color:#0000FF;
                 background-color:#999900;
                 text-decoration:none; }
ul#navi a:visited { color:#0000FF;
                    background-color:#999900;
                    text-decoration:none; }
ul#navi a:focus { color:#0000FF;
                  background-color:#999900;
                  text-decoration:none; }
ul#navi a:hover { color:#999900;
                  background-color:#ff0000;
                  text-decoration:none; }
ul#navi a:active { color:#999900;
                   background-color:#ff0000;
                   text-decoration:none; }