footer {
	display: flex;
	flex-direction: column;
	font-size: 2em;
	text-align: center;
	color: #4172CC;
	padding: 10px;
}

footer a {
	color: #4172CC;
	transition: color 0.5s;
}

footer a:hover {
	color: #5641cc;
}

footer span {
	margin-left: 30px;
}