body {
	font-family: sans-serif;
	font-size: 1em;
	line-height: 1.6;
	margin: 0;
	padding: 20px;
	background-color: #eee;
	display: flex;
	flex-direction: column;
	align-items: center;
}
a {
	color: #00f;
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
.code-container {
	border: 1px;
	padding: 10px;
	width: 80%;
	overflow-x: auto;
	background-color: #fff;
}