/* Define size of header image */
header img{
	width:50%;
	min-width: 327px;
	max-width: 608px;
	min-height: 79px;
	/*max-height: 146px;*/
}
header {
	max-height: 400px;
}
/* Center the header image */
img , .center {
	display: block;
	margin-top: 7em;
	margin-bottom: 5em;
	margin-left: auto;
	margin-right: auto;
}

/* Nav bar list */
nav {
	display:table;
	margin: 0;
	margin: auto;
	box-shadow: 0px 0px 8px 8px rgba(0,0,0,0.1);
}
/* left-align list elements*/
nav li{
	float: left;
	/* slight gradient to differentiate buttons */
	box-shadow: 0px 0px 12px 0px rgba(0,0,0,0.2);
}
/* Style list */
nav ul {
    list-style-type: none; /* don't have bullet points */
	margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #4f4f4f; /* grey */
}
/* Generic button style */
nav li a, .dropdownButton {
	display: inline-block;
	color: white;
	text-align: center;
	padding: 12px 16px;
	text-decoration: none;
	width: 8em;
}
/* highlight upon hover */
nav li a:hover, .dropdown:hover .dropdownButton {
	background-color: #2c89a0;
}
/* Highlight active page */
nav .active {
	background-color: #005522;
	padding: 0 12px;
}
nav .dropdown {
	display: inline-block;
}
nav .dropdownContent {
    display: none;
    position: absolute;
    background-color: #515151;
    box-shadow: 0px 0px 8px 0px rgba(0,0,0,0.3);
    z-index: 1;
}
nav .dropdownContent a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: center;
}
nav .dropdownContent a:hover {
	background-color: #51A8BC;
}
nav .dropdown:hover .dropdownContent {
    display: block;
}

/* 'responsive' */
@media screen and (min-width:200px) and (max-width: 512px){
	/* create vertical list*/
	nav{
		margin-left: auto;
	}
	nav li a {
		display: inline-block;
	}
	nav ul {
		display: flex;
		flex-direction: column;
		flex-wrap: wrap;
	}
	/* Generic button style */
	nav li a, .dropdownButton {
		display: float;
		width: 8em;
		text-align: center;
		float: center;
	}
	header img{
		width:100%;
		min-width: 132px;
		max-width: 512px;
		min-height: 32px;
		max-height: 350px;
	}
}

/* Whole page*/
body {
	font-family: "HelveticaNeue-Light", "Helvetica Neue Light", "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; 
	font-weight: 300;
	background-image: url("media/woods_path.jpg");
	background-size: cover;
	background-repeat: no-repeat;
	background-position: center;
	min-height: 100vh;
	background-color: #000000;
	overflow: hidden;
}