body {
	margin: 0;
	padding: 0;
}
header {
	padding: 50px 0 0 100px;
}
.main-content {
	margin: 0 auto;
	padding-top: `50px;
	width: 1100px;
	text-align: center;
}
footer {
	padding: 0;
	margin: 0;
	width: 100%;
	bottom: 0;
	position: fixed;
}
footer p {
	text-align: center;
}