html, body {
	background-color: #59a3ff;
	color: #000;
	font-family: Verdana, Arial, sans-serif;
}

#container {
	margin: 0 auto;
	width: 800px
}

a {
	color: #000;
	text-decoration: underline;
}
a:hover {
	color: #59a3ff;
	background-color: #000;
	opacity: 0.75;
}
footer a:hover {
	background-color: #59a3ff;
}

header {
	padding-bottom: 2em;
	margin-bottom: 2em;
	border-bottom: 1px solid #000;
	text-align: center;
}

article {
	margin: 5em 0;
}

footer ul {
	list-style: none;
	padding-left: 0;
	display: flex;
	justify-content: center;
}
footer ul li {
	display: inline;
}
footer ul li a {
	padding: 10px;
}
footer ul li span {
	display: none;
}

footer hr {
	border: none;
	background-color: #000;
	color: #000;
	height: 3px;
}

@media only screen and (max-width: 750px) {
	#container {
		width: 100%;
	}
	header img {
		max-width: 75%;
	}
}