html, body {
	
}

header::after {
	content: "";
	background: url('../images/background.jpg');
	background-position-y: 90%;
	opacity: 0.2;
	top: 0;
	left: 0;
	bottom: 0;
	right: 0;
	position: absolute;
	z-index: -1;   
  }

header {
	padding: 40px 16px;
	text-align: center;
	border-bottom: 4px solid #EEE;

	position: relative;
}

header .logo {
	display: inline-block;
	max-width: 250px;
}

main {
	position: relative;
	padding: 16px;
	margin-top: 50px;

}

.highlight {
	padding: 25px;
}

.center {
	text-align: center;
}

.upper {
	text-transform: uppercase;
}

footer {
	text-align: center;
	margin-top: 50px;
	background: #FFF;
}

footer hr {
	height: 4px;
	background: #EEE;
}