Hai, saya cuba menyediakan bar navigasi di bahagian tengah di bahagian atas halaman. Saya telah mencuba penjajaran teks, menjajarkan item ke tengah, tetapi saya tidak bernasib baik setakat ini, Adakah sesiapa tahu cara menjajarkan menu navigasi ini di tengah halaman?

/* Clearfix */

.clearfix:before,
.clearfix:after {
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

.clearfix {
  *zoom: 1;
}


/* Basic Styles */

body {
  background-color: #ece8e5;
}

nav {
  height: 40px;
  width: 20%;
  background: #da6548;
  font-size: 11pt;
  font-family: 'PT Sans', Arial, sans-serif;
  font-weight: bold;
  position: relative;
  text-align: center;
  border-bottom: 2px solid #da6548;
}

nav ul {
  padding: 0;
  margin: 0 auto;
  width: 5 px;
  height: 40px;
  align-items: center;
}

nav li {
  /* display: inline; */
  margin: 0 auto;
  align-items: center;
  display: inline-block
}

nav a {
  color: #fff;
  display: inline-block;
  width: 100px;
  text-align: center;
  text-decoration: none;
  line-height: 40px;
  text-shadow: 1px 1px 0px #283744;
}

nav li a {
  border-right: 1px solid #576979;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}

nav li:last-child a {
  border-right: 0;
}

nav a:hover,
nav a:active {
  background-color: #8c99a4;
}

nav a#pull {
  display: none;
}


/*Styles for screen 600px and lower*/

@media screen and (max-width: 600px) {
  nav {
    height: auto;
  }
  nav ul {
    width: 100%;
    display: block;
    height: auto;
  }
  nav li {
    width: 50%;
    float: left;
    position: relative;
  }
  nav li a {
    border-bottom: 1px solid #576979;
    border-right: 1px solid #576979;
  }
  nav a {
    text-align: left;
    width: 100%;
    text-indent: 25px;
  }
}


/*Styles for screen 515px and lower*/

@media only screen and (max-width: 480px) {
  nav {
    border-bottom: 0;
  }
  nav ul {
    display: none;
    height: auto;
  }
  nav a#pull {
    display: block;
    background-color: #283744;
    width: 100%;
    position: relative;
  }
  nav a#pull:after {
    content: "";
    background: url('http://media02.hongkiat.com/responsive-web-nav/demo/nav-icon.png') no-repeat;
    width: 30px;
    height: 30px;
    display: inline-block;
    position: absolute;
    right: 15px;
    top: 10px;
  }
}


/*Smartphone*/

@media only screen and (max-width: 320px) {
  nav li {
    display: block;
    float: none;
    width: 100%;
  }
  nav li a {
    border-bottom: 1px solid #576979;
  }
}


/* nav bar until here */

<nav class="clearfix">
  <ul class="clearfix">
    <li><a href="./">Home</a></li>
    <li><a href="#">Blog</a></li>
  </ul>
</nav>