/* nav container */
.nav {
	position: sticky;
	top: 0px;
	left: 0px;
	width: 100%;
	padding: 0px;
	margin: 0px;				
	overflow: hidden;
	
	background-color: #F8F8F8;
	color: gray;
	line-height: 150%;
	z-index: 9;	
}

/* nav list is bulletless and has no whitespace */
.nav ul {
	list-style-type: none;
	margin: 0px;
	padding: 0px;
}
			
/* nav actual content */
.nav ul li a {
	float: left;
	display: block;
	margin: 0px;
	padding: 10px 20px;
	min-width: 10%;
	width: auto;	
	
	font-size: inherit;
	
	color: gray;
	text-align: center;
	letter-spacing: 1px;
	text-decoration: none;
	
	border-bottom: 5px solid #F8F8F8;
	border-top: 5px solid #F8F8F8;
	
	transition: border 0.2s;
}

/* nav list actual content on hover */
.nav ul li a:hover {
	border-bottom: 5px solid gray;	
	
	transition: border 0.2s;				
}

.nav ul li a:active {
	border-bottom: 5px solid gray;			
}

.nav ul li .logo, .logo a, .nav ul li .logo:hover {
	font-family: 'Roboto Slab', Times New Roman, serif;
	font-size: 150%;
	color: black;
	vertical-align: center;
	text-align: center;
	border-bottom: 5px solid #F8F8F8;
	width: 15%;
}

@media only screen and (max-width: 600px) {
	.nav ul li a {
		font-size: 3.5vw;
		width: auto;
		border: none;
		letter-spacing: 0;
		transition: background-color 0.2s;
	}
	
	.nav ul li a:hover {
		border: none;
		background-color: gray;
		color: white;
		transition: background-color 0.2s;
	}
	
	.nav ul li .logo, .logo a, .nav ul li .logo:hover {
		border: none;
		width: auto;
		float: none;
	}	
}