How to add menu navigation below banner and logo ?

<header class="news">
            <div class="nav">
                <ul>
                    <li class="home"><a href="#">Home</a></li>
                    <li class="tutorials"><a class="active" href="#">Tutorials</a></li>
                    <li class="about"><a href="#">About</a></li>
                    <li class="news"><a href="#">Newsletter</a></li>
                    <li class="contact"><a href="#">Contact</a></li>
                </ul>
            </div>
        </header>

body {
  margin: 0;
  padding: 0;
  /*background: #ccc;*/
  background: #ccc;
}
 
.nav ul {
  list-style: none;
 
  background-color: #444;
    /*background-color:  #39bd00;*/
  text-align: center;
  padding: 0;
  margin: 0;
}
.nav li {
  font-family: 'Oswald', sans-serif;
  font-size: 1.2em;
  line-height: 40px;
  height: 40px;
  border-bottom: 1px solid #888;
}
 
.nav a {
  text-decoration: none;
  color: #fff;
  display: block;
  transition: .3s background-color;
}
 
.nav a:hover {
  background-color: #005f5f;
}
 
.nav a.active {
  background-color: #fff;
  color: #444;
  cursor: default;
}
 
@media screen and (min-width: 600px) {
  .nav li {
    width: 120px;
    border-bottom: none;
    height: 50px;
    line-height: 50px;
    font-size: 1.4em;
  }
 
}