Multi level grey horizontal

Kullanım

• Head etiketleri arasına eklemeniz gereken bölüm.

Css : 

@import url(https://fonts.googleapis.com/css?family=Archivo+Narrow);
*{
  margin: 0;
  padding:0;
}
body{background-color:#333333;
  font-family: 'Archivo Narrow', sans-serif;
  text-transform: uppercase;
  font-size:0.8em;
}
nav {
  text-align: center;
  margin: 20px 0;
}
nav ul ul {
  display: none;
}
nav ul li:hover > ul {
  display: block;
}
nav ul {
  background: #efefef; 
  background: linear-gradient(top, #efefef 0%, #bbbbbb 100%);  
  background: -moz-linear-gradient(top, #efefef 0%, #bbbbbb 100%); 
  background: -webkit-linear-gradient(top, #efefef 0%,#bbbbbb 100%); 
  box-shadow: 0px 0px 9px rgba(0,0,0,0.15);
  padding: 0 20px;
  border-radius: 7px;  
  list-style: none;
  position: relative;
  display: inline-table;
}
nav ul:after {
    content: ""; clear: both; display: block;
  }
nav ul li {
  float: left;
}
nav ul li:hover {
    background: #4b545f;
    background: linear-gradient(top, #4f5964 0%, #5f6975 40%);
    background: -moz-linear-gradient(top, #4f5964 0%, #5f6975 40%);
    background: -webkit-linear-gradient(top, #4f5964 0%,#5f6975 40%);
  }
nav ul li:hover a {
      color: #fff;
    }
nav ul li a {
    display: block; padding: 15px 30px;
    color: #757575; text-decoration: none;
  }
nav ul ul {
  background: #5f6975; border-radius: 0px; padding: 0;
  position: absolute; top: 100%;
}
nav ul ul li {
    float: none; 
    border-top: 1px solid #6b727c;
    border-bottom: 1px solid #575f6a;
    position: relative;
  }
nav ul ul li a {
      padding: 15px 30px;
      color: #fff;
    }
nav ul ul li a:hover {
        background: #4b545f;
      }
nav ul ul ul {
  position: absolute; left: 100%; top:0;
}

•  Body etiketleri arasına eklemeniz gereken bölüm.

Html : 

       <nav>
        	<ul>
        		<li><a href="http://mintik.com">Home</a></li>
        		<li><a href="http://mintik.com/category/webmaster/">Webmaster</a>
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        						<li><a href="http://mintik.com/tag/eklenti/">Plugins</a></li>
        						<li><a href="http://mintik.com/tag/eklenti/">Examples</a></li>
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        		</li>
        		<li><a href="http://mintik.com/category/wordpress/">Wordpress</a>
        			<ul>
        				<li><a href="http://mintik.com/category/theme/">Theme</a></li>
        				<li><a href="http://mintik.com/category/eklenti/">Plugin</a></li>
        				<li><a href="http://mintik.com/category/wordpress-widget/">Widget</a></li>
        			</ul>
        		</li>

        		<li><a href="http://mintik.com/category/photoshop/">Photoshop</a></li>
        		<li><a href="http://mintik.com/?p=13745">tutorial</a></li>
        	</ul>
        </nav>