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body {
	padding: 20px;
	text-align: center;
}
a {
	width: 50%;
	line-height: 100px;
	display: inline-block;
	text-align: center;
	box-shadow: 0 0 3px 0 rgba(0,0,0,.12), 0 2px 3px 0 rgba(0,0,0,.22);
	transition: .3s;
}
a:hover {
	box-shadow: 0 15px 30px -5px rgba(0,0,0,.15), 0 0 5px rgba(0,0,0,.1);
	transform: translateY(-4px);
}