colocar depois da tag title
<style type="text/css">
.menu {
}
.menu li {float: left;
list-style-type: none;
width: 200px;
}
.menu a {padding: 8px;
background-color: gray;
font-family: Arial;
font-size: 17px;
text-align: center;
text-decoration: none;
color: white;
}
.menu a {display: block;
}
.menu a:hover {background-color: silver;
}
.clear {clear: both;
}
</style>
colocar após o banner
<ul class="menu">
<li><a href="#">Home</a></li>
<li><a href="pag2.html">shows</a></li>
<li><a href="#">Quem Somos</a></li>
<li><a href="#">Contato</a></li>
<li class="clear"></li>
</ul>