/*nav*/
		/*nav Function*/
		#nav_menu ul {
			list-style: none;
			position: relative;  
		}
		#nav_menu ul li {
			float: left;
		}
		#nav_menu ul ul {
			display: none;        
			position: relative;
			left: -2px;
			top: -8px;            
		}
		#nav_menu ul ul li {
			float: none;           
		}
		#nav_menu ul li:hover > ul {
			display: block;        
			z-index: 1;
		}
		#nav_menu > ul::after {
			content: "";
			display: block;
			clear: both;
		}	
		/*nav decor*/
		#nav_menu {
			font-family: C64Pro, sans-serif;
		}
		#nav_menu ul {
			list-style: none;
		}
		#nav_menu ul li {
			float: left;
			border-bottom: 3px solid darkslategray;
			width: 12.5%;
		}
		#nav_menu ul li a {
			text-align: center;
			font-family: C64Pro, sans-serif;
			display: block;
			padding: 1.5em 0;     
			text-decoration: none;
			background-color: rgb(80, 80, 80);
			color: rgb(0, 127, 255);
			font-weight: bold;
			border-right: 3px solid rgb(50, 80, 80);
		}
		#nav_menu ul li a.lastitem {
			border-right: none;
		}	
		#nav_menu ul li:hover.sublist {
			border-bottom: none;
		}	
		#nav_menu ul li a.current { color: yellow; }

		#nav_menu ul li ul li {
			width: 100%;
			border-left: 2px solid darkslategray;
		}
		#nav_menu ul li ul li.firstitem {
			width: 100%;
			border-top: 3px solid darkslategray;
			display: block;
		}
        
		/* page summary outline*/
		#outline ul li a:link, #outline ul li a:visited{
			color: darkturquoise;
			font-weight: normal;
		}
		#outline ul{
			padding-left: 24px;
			list-style-type: none;
		}
        #outline {
			font-family: orbitron, sans-serif;
			font-weight: bold;
			width: 20%;
			font-size: 85%;
            background-color: rgb(80, 80, 80);
			height: auto;
			min-width: 128px;
            position: fixed;

            top: 72px;
            left: 0;
			border: 2px solid darkslategray;
		}