html, body { margin: 0; padding: 0; }
header {
	
	width: 100%;
	background-color: rgba(0,0,0,0.6);
}
#desktop-nav ul {
	list-style: none;
	margin: 10;
	padding: 10;
	float: right;
}
#desktop-nav ul li {
	display: inline-block;
	width: 200px;
	padding: 0px 0;
	text-align: center;
}
#desktop-nav ul li a {
	color: #FFF;
	text-decoration: none;
	text-transform: uppercase;
}
#desktop-nav ul li a:hover {
	color: red;
}
#desktop-nav ul li.active a {
	color: red;
}
#home {
	width: 100%;
	height: 100vh;
	background-color: yellow;
}
#about {
	width: 100%;
	height: 100vh;
	background-color: purple;
}
#portfolio {
	width: 100%;
	height: 100vh;
	background-color: green;
}
#contact {
	width: 100%;
	height: 100vh;
	background-color: orange;
}