Cet exemple de menu ne fonctionne que sous Netscape 6.0 et supérieur.

Code source : 
<html>
  <head>
    <style>
      DIV, SPAN {
        background: #003300;
      }
      DIV#menu {
        width: 170px;
        background: #003300;
      }
      SPAN {
        padding: 3px;
      }
      DIV SPAN {
        display:block;
        white-space: nowrap;
      }
      SPAN A:link {
        font-family: Verdana, Arial; 
        font-size: 10pt;
        font-weight: bold;
        text-decoration: none;
        color: #FFFFFF;
      }
      SPAN:hover > A {
        color: #003300;
      }
      SPAN A:visited {
        color: #FF0000;
      }
      SPAN:hover {background-color:  yellow; width: 98%;}
      DIV SPAN > DIV {
        display: none;
      }
      DIV SPAN:hover > DIV {
        display: block; 
        border: 1px solid yellow;
        position: absolute; 
      }
    </style>
  </head>
  <body>
    <DIV ID="menu">
      <SPAN CLASS="item"><A HREF="../classe.html">Les classes de style</A>
        <DIV>
          <SPAN><A HREF="../classedefinition.html">Définition des classes</A></SPAN>
          <SPAN><A HREF="../classedefinition.html">Les classes universelles</A></SPAN>
          <SPAN CLASS="item"><A HREF="../classedynamique.html">Pseudo-classes dynamiques</A>
            <DIV><SPAN><A HREF="pseudoclasse_lien">Exemples</A></SPAN></DIV>
          </SPAN>
          <SPAN><A HREF="../classepseudolien.html">Pseudo-classes de liens</A></SPAN>
          <SPAN><A HREF="../classedescendante.html">Pseudo-classe descendante</A></SPAN>
          <SPAN><A HREF="../classepseudotexte.html">Pseudo-classe de texte</A></SPAN>
          <SPAN><A HREF="../classepseudolangue.html">Pseudo-classe de langue</A></SPAN>
          <SPAN><A HREF="../classepseudobeforeafter.html">Pseudo-classe after et before</A></SPAN>
          <SPAN><A HREF="../classepseudopage.html">Pseudo-classe de page</A></SPAN>
          <SPAN><A HREF="../classeidentificateur.html">Les classes à base d'identificateur</A></SPAN>
          <SPAN><A HREF="../classeheritage.html">Héritage des classes</A></SPAN>
        </DIV>
      </SPAN>
    </DIV>
  </body>
</html>