ul.nav {
		    list-style-type: none;
		    margin: 0;
		    padding: 0;
		    overflow: hidden;
		    background-color: #585858;
		}
		
		li.nav {
		    float: left;
		}
		
		li.nav a {
		    display: block;
		    color: white;
		    text-align: center;
		    padding: 14px 16px;
		    text-decoration: none;
		}
		
		a:hover:not(.active) {
		    background-color: #585858;
		}
		
		.active {
		background-color:#467aa7;
		}
		
		.bth {
		     margin-bottom: 0.5em;
		  }
		  
		ul { 
			margin-left: 2em;
		}		  
		  
	  ol { 
			margin-left: 2em;
		}