Untitled

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Untitled Document</title>
</head>

<body>
<style>
.ativo{
    background:url(img/menu.png) no-repeat bottom left;
    color: #f26128;

}
</style>
</div>
<ul>
<li><a href="index.html" <?=$pag=$_SERVER['REQUEST_URI']=="index.html"?"class='ativo';":"";?>>home</a></li>
<li><a href="produtos.html" <?=$pag=$_SERVER['REQUEST_URI']=="produtos.html"?"class='ativo';":"";?>>produtos</a></li>
<li><a class="ativo" href="servico.html" <?=$pag=$_SERVER['REQUEST_URI']=="servico.html"?"class='ativo';":"";?>>SERVIÇOS</a></li>
    <li><a href="contato.html" <?=$pag=$_SERVER['REQUEST_URI']=="contato.html"?"class='ativo';":"";?>>contato</a></li>
</ul>
</div>
</body>
</html>