@charset "utf-8";
body {
	background-size: auto;
}

section {
	top: 250px;
	width: 90%;
	background-color: rgba(0,0,0,1);
	float: none;
	right: 5%;
	left: 5%;
}

header {
	width: 480px;
	top: 144px;
}
nav {
	top: 112px;
}