* {
	margin: 0;
	padding: 0;
}

body {
	background-image: url(Images/background_brushed_metal.png);
/*  background-size: contain;
	background-repeat: no-repeat;
*/
    height: 100%;
    background-color: black;
	background-position: center;
	background-repeat: no-repeat;
	background-size: cover;
	font-family: sans-serif;
}

header {
	width: 90%;
	height: 100px;
	margin: 0 auto; /* centers a container */
	background-color: #069;
	color: #fff;
	line-height: 100px;
	vertical-align: middle;
	text-align: center;
}

nav {
	width: 90%;
	height: 30px;
	margin: 0 auto;
	background-color: #069;
}

nav ul {
	width: 100%;
	list-style-type: none;
	text-align: center;
}

nav li {
	display: inline;
	padding-right: 10px;
}

nav li a {
	color: #fff;
	text-decoration: none;
}

nav li a:hover {
	color: #fff;
	text-decoration: underline;
}

.flex-container {
	display: flex;
}

.headlines {
	color: black;
}

#resume {
	width: 90%;
	margin: 0 auto;
	background-color: #d1d1e0;
	opacity: .79;
	background-image: linear-gradient(rgba(0,102,153,.75), rgba(217,217,225,1));
}

#left-col {
	width: 60%;
	opacity: 1;
}

#right-col {
	width: 29%;
	opacity: 1;
}

li {
	margin-left: 15px;
}

footer {
	width: 90%;
	margin: 0 auto;
	background-color: #069;
	padding: 25px 0px;
	text-align: center;
    color: white;	
}

h1 {
	font-size: 3em;
}

h2 {
   text-align: center;
   font-size: 2.25em;
}

h3,h4 {
	margin-top: 25px;
	font-size: 1.25em;
}