header {
	background:#2c3e50;
	color:#fff;
}
.main {
	background:#f2f2f2;
}
.color1 {
	background:#34495e;
	color:#fff;
}
aside {
	background:#c0392b;
	color:#fff;
}
footer {
	background:#2c3e50;
	color:#fff;	
}