.main {
	background-color: lightblue;
}
.header {
	padding: 1px;
	background-image: url("Header.jpg");
	background-repeat: no-repeat;
	background-color: white;
	color: Blue;
	font-style: italic;
	text-align: center;
}
.article {
	text-align: center;
	display: block;
	float: left;
}
.footer {
	padding: 1px;
	display: block;
	float: left;
	margin: auto;
	font-family: comic;
	font-style: italic;
	text-align: center;
	background-color: #66ccff;
}
.nav a {
	float: none;
	display: block;
	color: black;
	text-align: center;
	padding: 10px 12px;
	text-decoration: none;
	background-color: blue;
}
.nav a:hover {
	background-color: #bd2124;
	color:  #ffcc66;
}
@media screen and (max-width: 500px) {
	.column {
		width:100%;
		float: none;
		}
		.nav a {
			width: 100%;
			float: none;
		}
	}
@media screen and (max-width: 992px) {
	.main {
		width: 100%;
	}
}