<style>
  nav ul li {
    display: inline-block;
    padding: 10px;
    background: orange;
  }

  nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-family: 'Open Sans';
  }
</style>

<nav>
  <ul>
    <li><a href="#">Home</a></li>
    <li><a href="#">About</a></li>
    <li><a href="#">Contact</a></li>
  </ul>
</nav>