<h1>Fluid-width Navigation, One Extra Item</h1>

<nav>
  <ul>
    <li><a href="home.html">Home</a></li>
    <li><a href="about.html">About</a></li>
    <li><a href="services.html">Services</a></li>
    <li><a href="products.html">Products</a></li>
    <li><a href="jobs.html">Jobs</a></li>
    <li><a href="contact.html">Contact</a></li>
    <li><a href="privacy.html">Privacy</a></li>
  </ul>
</nav>

<p class="p">Demo by Dan Rose. <a href="http://www.sitepoint.com/">See article</a>.</p>

body {
  font-family: Arial, sans-serif;
  padding: 4px;
}

h1 {
  text-align: center;
  font-weight: normal;
}

nav {
  width: 100%;
  background: #f0f0f0;
  border: 1px solid #ccc;
  border-right: none;
}

nav ul {
  overflow: hidden;
  margin: 0;
  padding: 0;
}

nav ul li {
  list-style: none;
  float: left;
  text-align: center;
  border-left: 1px solid #fff;
  border-right: 1px solid #ccc;
  width: 16.6667%; /* fallback for non-calc() browsers */
  width: calc(100% / 6);
  box-sizing: border-box;
}

nav ul li:first-child {
  border-left: none;
}

nav ul li a {
  display: block;
  text-decoration: none;
  color: #616161;
  padding: 10px 0;
}

.p {
  text-align: center;
  font-size: 14px;
  margin-top: 80px;
}